48 lines
1.4 KiB
Diff
48 lines
1.4 KiB
Diff
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From 8e2834bac4f62da3894da297f083068431be6d80 Mon Sep 17 00:00:00 2001
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Message-Id: <8e2834bac4f62da3894da297f083068431be6d80.1489471500.git.panand@redhat.com>
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In-Reply-To: <4b0bed3523a5f6c2c428d9dab3d27d4572207d52.1489471500.git.panand@redhat.com>
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References: <4b0bed3523a5f6c2c428d9dab3d27d4572207d52.1489471500.git.panand@redhat.com>
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From: Pratyush Anand <panand@redhat.com>
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Date: Thu, 2 Mar 2017 17:37:11 +0900
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Subject: [PATCH 2/7] [PATCH v3 2/7] initial(): call cache_init() a bit early
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Call cache_init() before get_kcore_dump_loads(), because latter uses
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cache_search().
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Call path is like this :
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get_kcore_dump_loads() -> process_dump_load() -> vaddr_to_paddr() ->
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vtop4_x86_64() -> readmem() -> cache_search()
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Signed-off-by: Pratyush Anand <panand@redhat.com>
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---
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makedumpfile.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/makedumpfile-1.6.1/makedumpfile.c b/makedumpfile-1.6.1/makedumpfile.c
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index 6942047199de..3b8e9810468d 100644
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--- a/makedumpfile-1.6.1/makedumpfile.c
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+++ b/makedumpfile-1.6.1/makedumpfile.c
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@@ -3878,6 +3878,9 @@ initial(void)
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if (!get_value_for_old_linux())
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return FALSE;
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+ if (!is_xen_memory() && !cache_init())
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+ return FALSE;
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+
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if (info->flag_mem_usage && !get_kcore_dump_loads())
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return FALSE;
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@@ -4000,9 +4003,6 @@ out:
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}
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}
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- if (!is_xen_memory() && !cache_init())
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- return FALSE;
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-
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if (debug_info && !get_machdep_info())
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return FALSE;
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--
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2.9.3
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