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Fix handle-efi-roms.patch

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This commit is contained in:
Justin M. Forbes 2012-10-05 11:05:47 -05:00
parent 1ae0b0fe93
commit bf6e2f44b9
2 changed files with 4 additions and 71 deletions
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70
handle-efi-roms.patch
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@ -131,62 +131,6 @@ diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/boot/compressed/eboot.c .
/*
* See if we have Graphics Output Protocol
*/
@@ -276,8 +392,9 @@
nr_gops = size / sizeof(void *);
for (i = 0; i < nr_gops; i++) {
struct efi_graphics_output_mode_info *info;
- efi_guid_t pciio_proto = EFI_PCI_IO_PROTOCOL_GUID;
- void *pciio;
+ efi_guid_t conout_proto = EFI_CONSOLE_OUT_DEVICE_GUID;
+ bool conout_found = false;
+ void *dummy;
void *h = gop_handle[i];
status = efi_call_phys3(sys_table->boottime->handle_protocol,
@@ -285,19 +402,21 @@
if (status != EFI_SUCCESS)
continue;
- efi_call_phys3(sys_table->boottime->handle_protocol,
- h, &pciio_proto, &pciio);
+ status = efi_call_phys3(sys_table->boottime->handle_protocol,
+ h, &conout_proto, &dummy);
+
+ if (status == EFI_SUCCESS)
+ conout_found = true;
status = efi_call_phys4(gop->query_mode, gop,
gop->mode->mode, &size, &info);
- if (status == EFI_SUCCESS && (!first_gop || pciio)) {
+ if (status == EFI_SUCCESS && (!first_gop || conout_found)) {
/*
- * Apple provide GOPs that are not backed by
- * real hardware (they're used to handle
- * multiple displays). The workaround is to
- * search for a GOP implementing the PCIIO
- * protocol, and if one isn't found, to just
- * fallback to the first GOP.
+ * Systems that use the UEFI Console Splitter may
+ * provide multiple GOP devices, not all of which are
+ * backed by real hardware. The workaround is to search
+ * for a GOP implementing the ConOut protocol, and if
+ * one isn't found, to just fall back to the first GOP.
*/
width = info->horizontal_resolution;
height = info->vertical_resolution;
@@ -308,10 +427,10 @@
pixels_per_scan_line = info->pixels_per_scan_line;
/*
- * Once we've found a GOP supporting PCIIO,
+ * Once we've found a GOP supporting ConOut,
* don't bother looking any further.
*/
- if (pciio)
+ if (conout_found)
break;
first_gop = gop;
@@ -1052,6 +1171,8 @@
setup_graphics(boot_params);
@ -196,20 +140,6 @@ diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/boot/compressed/eboot.c .
status = efi_call_phys3(sys_table->boottime->allocate_pool,
EFI_LOADER_DATA, sizeof(*gdt),
(void **)&gdt);
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/boot/compressed/eboot.h ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/boot/compressed/eboot.h
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/boot/compressed/eboot.h 2012-07-21 16:58:29.000000000 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/boot/compressed/eboot.h 2012-08-22 15:25:40.530244882 -0400
@@ -14,6 +14,10 @@
#define EFI_PAGE_SIZE (1UL << EFI_PAGE_SHIFT)
#define EFI_READ_CHUNK_SIZE (1024 * 1024)
+#define EFI_CONSOLE_OUT_DEVICE_GUID \
+ EFI_GUID( 0xd3b36f2c, 0xd551, 0x11d4, 0x9a, 0x46, 0x0, 0x90, 0x27, \
+ 0x3f, 0xc1, 0x4d )
+
#define PIXEL_RGB_RESERVED_8BIT_PER_COLOR 0
#define PIXEL_BGR_RESERVED_8BIT_PER_COLOR 1
#define PIXEL_BIT_MASK 2
diff -ur linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/bootparam.h ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/bootparam.h
--- linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/bootparam.h 2012-08-22 15:26:32.485522068 -0400
+++ ../kernel-3.5.fc18.bak/linux-3.6.0-0.rc2.git2.1.fc18.x86_64/arch/x86/include/asm/bootparam.h 2012-08-22 15:25:40.530244882 -0400

5
kernel.spec
View File

@ -1404,7 +1404,7 @@ ApplyPatch modsign-post-KS-jwb.patch
ApplyPatch secure-boot-20120924.patch
# Improved PCI support for UEFI
# ApplyPatch handle-efi-roms.patch
ApplyPatch handle-efi-roms.patch
# Assorted Virt Fixes
@ -2313,6 +2313,9 @@ fi
# ||----w |
# || ||
%changelog
* Fri Oct 05 2012 Justin M. Forbes <jforbes@redhat.com>
- Fix handle-efi-roms.patch
* Fri Oct 05 2012 Justin M. Forbes <jforbes@redhat.com>
- v3.6-6670-gecefbd9
- Reenable debugging options.