fwts_coreboot.c: add fwts_coreboot_cbmem_console_dump() #3
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sylv-io
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src/lib/src/fwts_coreboot.c
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| #include "fwts.h" | ||
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| fwts_list* fwts_coreboot_cbmem_log(void) { |
src/lib/src/fwts_coreboot_cbmem.c
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| struct lb_record { | ||
| uint32_t tag; /* tag ID */ | ||
| uint32_t size; /* size of record (in bytes) */ | ||
| }; |
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on all structs: attribute ((packed))
src/lib/src/fwts_coreboot_cbmem.c
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| mem = malloc(size); | ||
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| if (!mem) |
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fwts_munmap(phy, size);
src/lib/src/fwts_coreboot_cbmem.c
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| count = memconsole_coreboot_read(console, coreboot_log, 0, console_p->size-1); | ||
| if (count == 0) { | ||
| free(console_p); |
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free(coreboot_log);
| free(console_p); | ||
| return NULL; | ||
| } | ||
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src/lib/src/fwts_coreboot_cbmem.c
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| return NULL; | ||
| } | ||
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| coreboot_log = malloc(console_p->size); |
src/lib/src/fwts_coreboot_cbmem.c
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| return NULL; | ||
| } | ||
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| memset(coreboot_log, '\0', console_p->size); |
src/lib/src/fwts_coreboot_cbmem.c
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| memset(coreboot_log, '\0', console_p->size); | ||
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| count = memconsole_coreboot_read(console, coreboot_log, 0, console_p->size-1); |
sylv-io
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Parse the full coreboot console log out of /dev/mem, if the google kernel module is not loaded. Does only work on x86 plattform. Todo: - add arm plattform support Tested with: - Lenovo thinkpad t410 - Qemu x86 The code is based on: - google kernel module memconsole-coreboot - coreboot util/cbmem https://review.coreboot.org/coreboot.git Signed-off-by: Marcello Sylvester Bauer <info@marcellobauer.com>
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