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x86/boot: Call get_rsdp_addr() after console_init()

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... so that early debugging output from the RSDP parsing code can be
visible and collected.

Suggested-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Baoquan He <bhe@redhat.com>
Cc: Chao Fan <fanc.fnst@cn.fujitsu.com>
Cc: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Cc: Kairui Song <kasong@redhat.com>
Cc: kexec@lists.infradead.org
Cc: x86@kernel.org
This commit is contained in:
Borislav Petkov 2019-05-17 15:45:08 +02:00
parent 8e44c78404
commit 5b51ae969e
1 changed files with 8 additions and 3 deletions
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11
arch/x86/boot/compressed/misc.c
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@ -351,9 +351,6 @@ asmlinkage __visible void *extract_kernel(void *rmode, memptr heap,
/* Clear flags intended for solely in-kernel use. */
boot_params->hdr.loadflags &= ~KASLR_FLAG;
/* Save RSDP address for later use. */
boot_params->acpi_rsdp_addr = get_rsdp_addr();
sanitize_boot_params(boot_params);
if (boot_params->screen_info.orig_video_mode == 7) {
@ -368,6 +365,14 @@ asmlinkage __visible void *extract_kernel(void *rmode, memptr heap,
cols = boot_params->screen_info.orig_video_cols;
console_init();
/*
* Save RSDP address for later use. Have this after console_init()
* so that early debugging output from the RSDP parsing code can be
* collected.
*/
boot_params->acpi_rsdp_addr = get_rsdp_addr();
debug_putstr("early console in extract_kernel\n");
free_mem_ptr = heap; /* Heap */