Apply GCP related changes
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SOURCES/0001-Apply-GCP-related-changes.patch
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SOURCES/0001-Apply-GCP-related-changes.patch
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From c0523819a6cdb726b3f56e0e51fcedb033401822 Mon Sep 17 00:00:00 2001
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From: Andrew Lukoshko <alukoshko@almalinux.org>
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Date: Tue, 2 May 2023 13:39:22 +0200
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Subject: [PATCH] Apply GCP related changes
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---
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drivers/net/ethernet/google/Kconfig | 2 +-
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drivers/net/ethernet/google/gve/gve_main.c | 6 ++----
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drivers/net/ethernet/google/gve/gve_rx.c | 4 +---
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drivers/net/ethernet/google/gve/gve_tx.c | 6 ------
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4 files changed, 4 insertions(+), 14 deletions(-)
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diff --git a/drivers/net/ethernet/google/Kconfig b/drivers/net/ethernet/google/Kconfig
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index 8641a00f8..b8f04d052 100644
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--- a/drivers/net/ethernet/google/Kconfig
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+++ b/drivers/net/ethernet/google/Kconfig
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@@ -17,7 +17,7 @@ if NET_VENDOR_GOOGLE
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config GVE
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tristate "Google Virtual NIC (gVNIC) support"
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- depends on (PCI_MSI && (X86 || CPU_LITTLE_ENDIAN))
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+ depends on PCI_MSI
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help
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This driver supports Google Virtual NIC (gVNIC)"
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diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
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index 54e51c822..6cafee55e 100644
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--- a/drivers/net/ethernet/google/gve/gve_main.c
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+++ b/drivers/net/ethernet/google/gve/gve_main.c
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@@ -857,8 +857,7 @@ static int gve_alloc_qpls(struct gve_priv *priv)
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int i, j;
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int err;
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- /* Raw addressing means no QPLs */
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- if (priv->queue_format == GVE_GQI_RDA_FORMAT)
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+ if (num_qpls == 0)
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return 0;
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priv->qpls = kvcalloc(num_qpls, sizeof(*priv->qpls), GFP_KERNEL);
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@@ -901,8 +900,7 @@ static void gve_free_qpls(struct gve_priv *priv)
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int num_qpls = gve_num_tx_qpls(priv) + gve_num_rx_qpls(priv);
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int i;
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- /* Raw addressing means no QPLs */
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- if (priv->queue_format == GVE_GQI_RDA_FORMAT)
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+ if (num_qpls == 0)
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return;
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kvfree(priv->qpl_cfg.qpl_id_map);
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diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c
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index cf3fe5ad5..021bbf308 100644
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--- a/drivers/net/ethernet/google/gve/gve_rx.c
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+++ b/drivers/net/ethernet/google/gve/gve_rx.c
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@@ -439,7 +439,7 @@ static bool gve_rx_ctx_init(struct gve_rx_ctx *ctx, struct gve_rx_ring *rx)
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if (frag_size > rx->packet_buffer_size) {
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packet_size_error = true;
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netdev_warn(priv->dev,
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- "RX fragment error: packet_buffer_size=%d, frag_size=%d, droping packet.",
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+ "RX fragment error: packet_buffer_size=%d, frag_size=%d, dropping packet.",
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rx->packet_buffer_size, be16_to_cpu(desc->len));
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}
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page_info = &rx->data.page_info[idx];
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@@ -766,8 +766,6 @@ static int gve_clean_rx_done(struct gve_rx_ring *rx, int budget,
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}
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}
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- /* restock desc ring slots */
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- dma_wmb(); /* Ensure descs are visible before ringing doorbell */
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gve_rx_write_doorbell(priv, rx);
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return total_packet_cnt;
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}
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diff --git a/drivers/net/ethernet/google/gve/gve_tx.c b/drivers/net/ethernet/google/gve/gve_tx.c
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index a75430117..4888bf05f 100644
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--- a/drivers/net/ethernet/google/gve/gve_tx.c
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+++ b/drivers/net/ethernet/google/gve/gve_tx.c
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@@ -621,10 +621,6 @@ netdev_tx_t gve_tx(struct sk_buff *skb, struct net_device *dev)
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* may have added descriptors without ringing the doorbell.
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*/
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- /* Ensure tx descs from a prior gve_tx are visible before
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- * ringing doorbell.
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- */
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- dma_wmb();
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gve_tx_put_doorbell(priv, tx->q_resources, tx->req);
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return NETDEV_TX_BUSY;
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}
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@@ -645,8 +641,6 @@ netdev_tx_t gve_tx(struct sk_buff *skb, struct net_device *dev)
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if (!netif_xmit_stopped(tx->netdev_txq) && netdev_xmit_more())
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return NETDEV_TX_OK;
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- /* Ensure tx descs are visible before ringing doorbell */
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- dma_wmb();
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/* Give packets to NIC. Even if this packet failed to send the doorbell
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* might need to be rung because of xmit_more.
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*/
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--
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2.39.2
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@ -133,9 +133,9 @@
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# CONFIG_ARCH_ZYNQMP is not set
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# CONFIG_ARCNET is not set
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# CONFIG_ARM64_16K_PAGES is not set
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# CONFIG_ARM64_4K_PAGES is not set
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CONFIG_ARM64_4K_PAGES=y
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# CONFIG_ARM64_DEBUG_PRIORITY_MASKING is not set
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# CONFIG_ARM64_PA_BITS_48 is not set
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CONFIG_ARM64_PA_BITS_48=y
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# CONFIG_ARM64_PSEUDO_NMI is not set
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# CONFIG_ARM64_PTDUMP_DEBUGFS is not set
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# CONFIG_ARM64_PTR_AUTH is not set
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@ -2495,7 +2495,7 @@ CONFIG_ARCH_THUNDER=y
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CONFIG_ARCH_VEXPRESS=y
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CONFIG_ARCH_XGENE=y
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CONFIG_ARM64=y
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CONFIG_ARM64_64K_PAGES=y
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# CONFIG_ARM64_64K_PAGES is not set
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CONFIG_ARM64_ACPI_PARKING_PROTOCOL=y
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CONFIG_ARM64_CNP=y
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CONFIG_ARM64_CRYPTO=y
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@ -2513,13 +2513,14 @@ CONFIG_ARM64_ERRATUM_858921=y
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CONFIG_ARM64_HW_AFDBM=y
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CONFIG_ARM64_LSE_ATOMICS=y
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CONFIG_ARM64_PAN=y
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CONFIG_ARM64_PA_BITS_52=y
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# CONFIG_ARM64_PA_BITS_52 is not set
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CONFIG_ARM64_PMEM=y
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CONFIG_ARM64_RAS_EXTN=y
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CONFIG_ARM64_SVE=y
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CONFIG_ARM64_UAO=y
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CONFIG_ARM64_USER_VA_BITS_52=y
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CONFIG_ARM64_VA_BITS_48=y
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# CONFIG_ARM64_USER_VA_BITS_52 is not set
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# CONFIG_ARM64_VA_BITS_48 is not set
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CONFIG_ARM64_VA_BITS_32=y
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CONFIG_ARM64_VHE=y
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CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
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CONFIG_ARM_CCN=y
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@ -139,8 +139,8 @@
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# CONFIG_ARCH_ZYNQMP is not set
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# CONFIG_ARCNET is not set
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# CONFIG_ARM64_16K_PAGES is not set
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# CONFIG_ARM64_4K_PAGES is not set
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# CONFIG_ARM64_PA_BITS_48 is not set
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CONFIG_ARM64_4K_PAGES=y
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CONFIG_ARM64_PA_BITS_48=y
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# CONFIG_ARM64_PSEUDO_NMI is not set
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# CONFIG_ARM64_PTDUMP_DEBUGFS is not set
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# CONFIG_ARM64_PTR_AUTH is not set
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@ -2566,7 +2566,7 @@ CONFIG_ARCH_THUNDER=y
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CONFIG_ARCH_VEXPRESS=y
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CONFIG_ARCH_XGENE=y
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CONFIG_ARM64=y
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CONFIG_ARM64_64K_PAGES=y
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# CONFIG_ARM64_64K_PAGES is not set
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CONFIG_ARM64_ACPI_PARKING_PROTOCOL=y
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CONFIG_ARM64_CNP=y
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CONFIG_ARM64_CRYPTO=y
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@ -2584,13 +2584,14 @@ CONFIG_ARM64_ERRATUM_858921=y
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CONFIG_ARM64_HW_AFDBM=y
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CONFIG_ARM64_LSE_ATOMICS=y
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CONFIG_ARM64_PAN=y
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CONFIG_ARM64_PA_BITS_52=y
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# CONFIG_ARM64_PA_BITS_52 is not set
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CONFIG_ARM64_PMEM=y
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CONFIG_ARM64_RAS_EXTN=y
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CONFIG_ARM64_SVE=y
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CONFIG_ARM64_UAO=y
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CONFIG_ARM64_USER_VA_BITS_52=y
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CONFIG_ARM64_VA_BITS_48=y
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# CONFIG_ARM64_USER_VA_BITS_52 is not set
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# CONFIG_ARM64_VA_BITS_48 is not set
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CONFIG_ARM64_VA_BITS_32=y
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CONFIG_ARM64_VHE=y
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CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
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CONFIG_ARM_CCN=y
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@ -329,7 +329,7 @@ Group: System Environment/Kernel
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License: GPLv2 and Redistributable, no modification permitted
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URL: http://www.kernel.org/
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Version: %{rpmversion}
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Release: %{pkg_release}
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Release: %{pkg_release}.gcp
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Summary: The Linux kernel, based on version %{version}, heavily modified with backports
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%if %{with_realtime}
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ExclusiveArch: x86_64
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@ -525,6 +525,8 @@ Patch1000: debrand-single-cpu.patch
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# Patch1001: debrand-rh_taint.patch
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Patch1002: debrand-rh-i686-cpu.patch
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Patch1003: 0001-Apply-GCP-related-changes.patch
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# END OF PATCH DEFINITIONS
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BuildRoot: %{_tmppath}/%{name}-%{KVERREL}-root
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@ -1082,6 +1084,7 @@ cd linux-%{KVERREL}
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ApplyOptionalPatch debrand-single-cpu.patch
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# ApplyOptionalPatch debrand-rh_taint.patch
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ApplyOptionalPatch debrand-rh-i686-cpu.patch
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ApplyOptionalPatch 0001-Apply-GCP-related-changes.patch
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ApplyOptionalPatch linux-kernel-test.patch
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# END OF PATCH APPLICATIONS
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@ -2672,6 +2675,9 @@ fi
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#
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#
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%changelog
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* Tue May 02 2023 Andrew Lukoshko <alukoshko@almalinux.org> [4.18.0-425.19.2.el8_7.gf5e8.gcp]
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- Apply GCP related changes
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* Thu Mar 16 2023 Jarod Wilson <jarod@redhat.com> [4.18.0-425.19.2.el8_7.gf5e8]
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- ovl: fail on invalid uid/gid mapping at copy up (Miklos Szeredi) [2165341 2165342] {CVE-2023-0386}
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