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Accepting request 1035607 from home:michael-chang:branches:Base:System

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- Removed 0001-linux-fix-efi_relocate_kernel-failure.patch as reported
  regression in some hardware being stuck in initrd loading (bsc#1205380)

- Fix password asked twice if third field in crypttab not present (bsc#1205312)
  * 0009-Add-crypttab_entry-to-obviate-the-need-to-input-pass.patch

OBS-URL: https://build.opensuse.org/request/show/1035607
OBS-URL: https://build.opensuse.org/package/show/Base:System/grub2?expand=0&rev=425
This commit is contained in:
Michael Chang 2022-11-14 10:33:06 +00:00 committed by Git OBS Bridge
parent 61a62ea989
commit d3aabbf763
4 changed files with 25 additions and 191 deletions
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182
0001-linux-fix-efi_relocate_kernel-failure.patch
View File

@ -1,182 +0,0 @@
From 80487d82ee1c179c01fad1a23f26fcca79c0ace5 Mon Sep 17 00:00:00 2001
From: Michael Chang <mchang@suse.com>
Date: Mon, 26 Sep 2022 12:04:41 +0800
Subject: [PATCH] linux: fix efi_relocate_kernel failure
With the dynamic allocated heap in new memory manager, it could use up all
usable memory with no reservation on subsequent kernel loading leading to
following error:
EFI stub: ERROR: Failed to allocate usable memory for kernel
EFI stub: ERROR: efi_relocate_kernel() failed!
EFI stub: ERROR: efi_main failed!
The patch tries to returning the memory pages allocated by grub to the firmware
before handing over to linux kernel. This could eliminate the worry that we
have no limited amount of memory exclusively set for grub to guarentee the
memory requirement for booting subsequent component can be met.
Signed-off-by: Michael Chang <mchang@suse.com>
---
grub-core/Makefile.am | 7 +++++++
grub-core/Makefile.core.def | 2 +-
grub-core/loader/efi/linux.c | 16 ++++++++++++++++
grub-core/loader/i386/efi/linux.c | 13 ++++++++++---
4 files changed, 34 insertions(+), 4 deletions(-)
diff --git a/grub-core/Makefile.am b/grub-core/Makefile.am
index dc07ba6f8..3b1f101fd 100644
--- a/grub-core/Makefile.am
+++ b/grub-core/Makefile.am
@@ -124,6 +124,7 @@ if COND_i386_efi
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/linux.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h
@@ -185,6 +186,7 @@ if COND_x86_64_efi
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/linux.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
@@ -194,6 +196,7 @@ endif
if COND_ia64_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/linux.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
@@ -281,6 +284,7 @@ endif
if COND_arm_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/linux.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/system.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
@@ -288,18 +292,21 @@ endif
if COND_arm64_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/linux.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_riscv32_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/linux.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_riscv64_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
+KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/linux.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def
index 211d2166b..a8c5684dd 100644
--- a/grub-core/Makefile.core.def
+++ b/grub-core/Makefile.core.def
@@ -392,6 +392,7 @@ kernel = {
extra_dist = kern/i386/realmode.S;
extra_dist = boot/i386/pc/lzma_decode.S;
extra_dist = kern/mips/cache_flush.S;
+ efi = loader/efi/linux.c;
};
program = {
@@ -1855,7 +1856,6 @@ module = {
riscv64 = loader/riscv/linux.c;
emu = loader/emu/linux.c;
common = loader/linux.c;
- efi = loader/efi/linux.c;
};
module = {
diff --git a/grub-core/loader/efi/linux.c b/grub-core/loader/efi/linux.c
index 9265cf420..6ee0ca966 100644
--- a/grub-core/loader/efi/linux.c
+++ b/grub-core/loader/efi/linux.c
@@ -23,6 +23,8 @@
#include <grub/efi/efi.h>
#include <grub/efi/pe32.h>
#include <grub/efi/linux.h>
+#include <grub/kernel.h>
+#include <grub/loader.h>
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wcast-align"
@@ -38,6 +40,8 @@ grub_efi_linux_boot (void *kernel_addr, grub_off_t handover_offset,
int offset = 0;
#ifdef __x86_64__
+ grub_efi_simple_text_output_interface_t *o;
+ o = grub_efi_system_table->con_out;
offset = 512;
#endif
@@ -55,9 +59,21 @@ grub_efi_linux_boot (void *kernel_addr, grub_off_t handover_offset,
grub_dprintf ("linux", "kernel_addr: %p handover_offset: %p params: %p\n",
kernel_addr, (void *)(grub_efi_uintn_t)handover_offset, kernel_params);
hf = (handover_func)((char *)kernel_addr + handover_offset + offset);
+#ifdef __x86_64__
+ grub_machine_fini (GRUB_LOADER_FLAG_NORETURN);
+#endif
hf (grub_efi_image_handle, grub_efi_system_table, kernel_params);
+#ifdef __x86_64__
+ efi_call_2 (o->output_string, o, L"cannot boot linux kernel via efi handover\r\n"
+ L"rebooting in 5 seconds... *\r\n");
+ efi_call_1 (grub_efi_system_table->boot_services->stall, 5000000);
+ efi_call_4 (grub_efi_system_table->runtime_services->reset_system,
+ GRUB_EFI_RESET_COLD, GRUB_EFI_SUCCESS, 0, NULL);
+ for (;;) ;
+#else
return GRUB_ERR_BUG;
+#endif
}
#pragma GCC diagnostic pop
diff --git a/grub-core/loader/i386/efi/linux.c b/grub-core/loader/i386/efi/linux.c
index 6b06a8f2f..b9b0d4a5f 100644
--- a/grub-core/loader/i386/efi/linux.c
+++ b/grub-core/loader/i386/efi/linux.c
@@ -90,6 +90,8 @@ kernel_alloc(grub_efi_uintn_t size, const char * const errmsg)
{
grub_uint64_t max = max_addresses[i].addr;
grub_efi_uintn_t pages;
+ grub_efi_status_t status;
+ grub_efi_boot_services_t *b;
/*
* When we're *not* loading the kernel, or >4GB allocations aren't
@@ -104,9 +106,14 @@ kernel_alloc(grub_efi_uintn_t size, const char * const errmsg)
pages, (void *)(grub_addr_t)max);
prev_max = max;
- addr = grub_efi_allocate_pages_real (max, pages,
- max_addresses[i].alloc_type,
- GRUB_EFI_LOADER_DATA);
+ b = grub_efi_system_table->boot_services;
+ status = efi_call_4 (b->allocate_pages, max_addresses[i].alloc_type, GRUB_EFI_LOADER_DATA, pages, &max);
+ if (status != GRUB_EFI_SUCCESS)
+ {
+ grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
+ max = 0;
+ }
+ addr = (void *) ((grub_addr_t) max);
if (addr)
grub_dprintf ("linux", "Allocated at %p\n", addr);
}
--
2.37.3

21
0009-Add-crypttab_entry-to-obviate-the-need-to-input-pass.patch
View File

@ -22,11 +22,11 @@ can also be used multiple times to specify encrypted volumes unlocked by
Signed-off-by: Michael Chang <mchang@suse.com>
---
grub-core/Makefile.core.def | 5 +
grub-core/commands/crypttab.c | 42 ++++++++++++
grub-core/commands/crypttab.c | 47 ++++++++++++++
grub-core/disk/cryptodisk.c | 6 +
grub-core/loader/linux.c | 137 ++++++++++++++++++++++++++++++++++++++++--
include/grub/linux.h | 3
5 files changed, 188 insertions(+), 5 deletions(-)
5 files changed, 193 insertions(+), 5 deletions(-)
create mode 100644 grub-core/commands/crypttab.c
--- a/grub-core/Makefile.core.def
@ -42,7 +42,7 @@ Signed-off-by: Michael Chang <mchang@suse.com>
+};
--- /dev/null
+++ b/grub-core/commands/crypttab.c
@@ -0,0 +1,42 @@
@@ -0,0 +1,47 @@
+
+#include <grub/dl.h>
+#include <grub/command.h>
@ -57,13 +57,18 @@ Signed-off-by: Michael Chang <mchang@suse.com>
+ int argc, char **argv)
+{
+ char buf[64];
+ const char *path = argv[2];
+ const char *path = NULL;
+
+ if (argc != 3)
+ return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("three arguments expected"));
+ if (argc == 2)
+ path = NULL;
+ else if (argc == 3)
+ path = argv[2];
+ else
+ return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("two or three arguments expected"));
+
+ if (grub_strcmp (argv[2], "none") == 0
+ || grub_strcmp (argv[2], "-") == 0)
+ if (!path
+ || grub_strcmp (path, "none") == 0
+ || grub_strcmp (path, "-") == 0)
+ {
+ grub_snprintf (buf, sizeof (buf), "/etc/cryptsetup-keys.d/%s.key", argv[0]);
+ path = buf;

12
grub2.changes
View File

@ -1,3 +1,15 @@
-------------------------------------------------------------------
Mon Nov 14 09:54:16 UTC 2022 - Michael Chang <mchang@suse.com>
- Removed 0001-linux-fix-efi_relocate_kernel-failure.patch as reported
regression in some hardware being stuck in initrd loading (bsc#1205380)
-------------------------------------------------------------------
Mon Nov 14 03:03:35 UTC 2022 - Michael Chang <mchang@suse.com>
- Fix password asked twice if third field in crypttab not present (bsc#1205312)
* 0009-Add-crypttab_entry-to-obviate-the-need-to-input-pass.patch
-------------------------------------------------------------------
Fri Oct 28 04:58:28 UTC 2022 - Michael Chang <mchang@suse.com>

1
grub2.spec
View File

@ -453,7 +453,6 @@ Patch925: 0002-mm-Defer-the-disk-cache-invalidation.patch
# powerpc-ieee1275
Patch926: 0001-grub-install-set-point-of-no-return-for-powerpc-ieee1275.patch
Patch927: safe_tpm_pcr_snapshot.patch
Patch928: 0001-linux-fix-efi_relocate_kernel-failure.patch
# (PED-996) NVMeoFC support on Grub (grub2)
Patch929: 0001-ieee1275-add-support-for-NVMeoFC.patch
Patch930: 0002-ieee1275-ofpath-enable-NVMeoF-logical-device-transla.patch