|
 |
d3c3ab |
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
|
d3c3ab |
From: Peter Jones <pjones@redhat.com>
|
|
|
d3c3ab |
Date: Mon, 1 Aug 2022 13:04:43 -0400
|
|
|
d3c3ab |
Subject: [PATCH] efi: use EFI_LOADER_(CODE|DATA) for kernel and initrd
|
|
|
d3c3ab |
allocations
|
|
|
d3c3ab |
|
|
|
d3c3ab |
At some point due to an erroneous kernel warning, we switched kernel and
|
|
|
d3c3ab |
initramfs to being loaded in EFI_RUNTIME_SERVICES_CODE and
|
|
|
d3c3ab |
EFI_RUNTIME_SERVICES_DATA memory pools. This doesn't appear to be
|
|
|
d3c3ab |
correct according to the spec, and that kernel warning has gone away.
|
|
|
d3c3ab |
|
|
|
d3c3ab |
This patch puts them back in EFI_LOADER_CODE and EFI_LOADER_DATA
|
|
|
d3c3ab |
allocations, respectively.
|
|
|
d3c3ab |
|
|
|
d3c3ab |
Resolves: rhbz#2108456
|
|
|
d3c3ab |
|
|
|
d3c3ab |
Signed-off-by: Peter Jones <pjones@redhat.com>
|
|
|
d3c3ab |
(cherry picked from commit 35b5d5fa47bc394c76022e6595b173e68f53225e)
|
|
|
d3c3ab |
---
|
|
|
d3c3ab |
grub-core/loader/i386/efi/linux.c | 8 ++++----
|
|
|
d3c3ab |
1 file changed, 4 insertions(+), 4 deletions(-)
|
|
|
d3c3ab |
|
|
|
d3c3ab |
diff --git a/grub-core/loader/i386/efi/linux.c b/grub-core/loader/i386/efi/linux.c
|
|
|
d3c3ab |
index 801e663fee..f23b3f7b01 100644
|
|
|
d3c3ab |
--- a/grub-core/loader/i386/efi/linux.c
|
|
|
d3c3ab |
+++ b/grub-core/loader/i386/efi/linux.c
|
|
|
d3c3ab |
@@ -280,7 +280,7 @@ grub_cmd_initrd (grub_command_t cmd, int argc, char *argv[])
|
|
|
d3c3ab |
}
|
|
|
d3c3ab |
|
|
|
d3c3ab |
grub_dprintf ("linux", "Trying to allocate initrd mem\n");
|
|
|
d3c3ab |
- initrd_mem = kernel_alloc(INITRD_MEM, size, GRUB_EFI_RUNTIME_SERVICES_DATA,
|
|
|
d3c3ab |
+ initrd_mem = kernel_alloc(INITRD_MEM, size, GRUB_EFI_LOADER_DATA,
|
|
|
d3c3ab |
N_("can't allocate initrd"));
|
|
|
d3c3ab |
if (initrd_mem == NULL)
|
|
|
d3c3ab |
goto fail;
|
|
|
d3c3ab |
@@ -456,7 +456,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
|
|
|
d3c3ab |
#endif
|
|
|
d3c3ab |
|
|
|
d3c3ab |
params = kernel_alloc (KERNEL_MEM, sizeof(*params),
|
|
|
d3c3ab |
- GRUB_EFI_RUNTIME_SERVICES_DATA,
|
|
|
d3c3ab |
+ GRUB_EFI_LOADER_DATA,
|
|
|
d3c3ab |
"cannot allocate kernel parameters");
|
|
|
d3c3ab |
if (!params)
|
|
|
d3c3ab |
goto fail;
|
|
|
d3c3ab |
@@ -480,7 +480,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
|
|
|
d3c3ab |
|
|
|
d3c3ab |
grub_dprintf ("linux", "setting up cmdline\n");
|
|
|
d3c3ab |
cmdline = kernel_alloc (KERNEL_MEM, lh->cmdline_size + 1,
|
|
|
d3c3ab |
- GRUB_EFI_RUNTIME_SERVICES_DATA,
|
|
|
d3c3ab |
+ GRUB_EFI_LOADER_DATA,
|
|
|
d3c3ab |
N_("can't allocate cmdline"));
|
|
|
d3c3ab |
if (!cmdline)
|
|
|
d3c3ab |
goto fail;
|
|
|
d3c3ab |
@@ -529,7 +529,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
|
|
|
d3c3ab |
kernel_size = lh->init_size;
|
|
|
d3c3ab |
grub_dprintf ("linux", "Trying to allocate kernel mem\n");
|
|
|
d3c3ab |
kernel_mem = kernel_alloc (KERNEL_MEM, kernel_size,
|
|
|
d3c3ab |
- GRUB_EFI_RUNTIME_SERVICES_CODE,
|
|
|
d3c3ab |
+ GRUB_EFI_LOADER_CODE,
|
|
|
d3c3ab |
N_("can't allocate kernel"));
|
|
|
d3c3ab |
restore_addresses();
|
|
|
d3c3ab |
if (!kernel_mem)
|