diff options
Diffstat (limited to 'main/grub/0002-loader-linux-Support-passing-RSDP-address-via-boot-p.patch')
| -rw-r--r-- | main/grub/0002-loader-linux-Support-passing-RSDP-address-via-boot-p.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/main/grub/0002-loader-linux-Support-passing-RSDP-address-via-boot-p.patch b/main/grub/0002-loader-linux-Support-passing-RSDP-address-via-boot-p.patch deleted file mode 100644 index 83f55c2681..0000000000 --- a/main/grub/0002-loader-linux-Support-passing-RSDP-address-via-boot-p.patch +++ /dev/null @@ -1,51 +0,0 @@ -From b800b2b23ac56a5d0fb39b1acfcd9e3d4e0a93c0 Mon Sep 17 00:00:00 2001 -From: Juergen Gross <jgross@suse.com> -Date: Fri, 7 Dec 2018 13:11:30 +0100 -Subject: [PATCH 02/20] loader/linux: Support passing RSDP address via boot - params - -Xen PVH guests will have the RSDP at an arbitrary address. Support that -by passing the RSDP address via the boot parameters to Linux. - -Signed-off-by: Juergen Gross <jgross@suse.com> -Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com> -Tested-by: Hans van Kranenburg <hans@knorrie.org> -(cherry picked from commit d170be42f12b0b2ab91d8d943d7b0bf563c906dd) ---- - grub-core/loader/i386/linux.c | 4 ++++ - include/grub/i386/linux.h | 3 ++- - 2 files changed, 6 insertions(+), 1 deletion(-) - -diff --git a/grub-core/loader/i386/linux.c b/grub-core/loader/i386/linux.c -index 083f9417c..7d6d5d499 100644 ---- a/grub-core/loader/i386/linux.c -+++ b/grub-core/loader/i386/linux.c -@@ -551,6 +551,10 @@ grub_linux_boot (void) - } - } - -+#ifdef GRUB_KERNEL_USE_RSDP_ADDR -+ linux_params.acpi_rsdp_addr = grub_le_to_cpu64 (grub_rsdp_addr); -+#endif -+ - mmap_size = find_mmap_size (); - /* Make sure that each size is aligned to a page boundary. */ - cl_offset = ALIGN_UP (mmap_size + sizeof (linux_params), 4096); -diff --git a/include/grub/i386/linux.h b/include/grub/i386/linux.h -index da0ca3b83..ada068fa5 100644 ---- a/include/grub/i386/linux.h -+++ b/include/grub/i386/linux.h -@@ -206,8 +206,9 @@ struct linux_kernel_params - grub_uint32_t ist_command; /* 64 */ - grub_uint32_t ist_event; /* 68 */ - grub_uint32_t ist_perf_level; /* 6c */ -+ grub_uint64_t acpi_rsdp_addr; /* 70 */ - -- grub_uint8_t padding5[0x80 - 0x70]; -+ grub_uint8_t padding5[0x80 - 0x78]; - - grub_uint8_t hd0_drive_info[0x10]; /* 80 */ - grub_uint8_t hd1_drive_info[0x10]; /* 90 */ --- -2.21.0 - |