Sorry, NACK this series, there's error to hang system. Before I just halt system intentionally with error() to check the efi memmap printing, didn't notice this. Checking the cause. On 08/04/17 at 03:26pm, Baoquan He wrote: > Patch 1/2 is newly added to add efi_memdesc_ptr helper to wrap the > open code which gets the start of efi memmap descriptor and also > explain why it need be done like that, Ingo suggested it. > > And also replace several places of the open code with efi_memdesc_ptr > helper. > > And also use efi_memdesc_ptr in process_efi_entries() which handle efi > mirror issue during KASLR. > > > Change: > v7->v8: > Add efi_memdesc_ptr helper to wrap the open code which gets the > start of map descriptor according to Ingo's suggestion. > > v6->v7: > Ingo pointed out several incorrect line break issues and unclear > description of patch log. Correct them and rewrite patch log. > > And also rewrite the EFI warning message that if EFI memmap is above > 4G in 32bit system since 32bit system can not handle data above 4G at > kernel decompression stage. This is suggested by Ingo too. > > v5->v6: > Code style issue fix according to Kees's comment. > > This is based on tip/x86/boot, patch 1,2,3/4 in v5 post has > been put into tip/x86/boot now. > > > > Baoquan He (2): > efi: Introduce efi_memdesc_ptr to get pointer to memmap descriptor > x86/boot/KASLR: Restrict kernel to be randomized in mirror regions > > arch/x86/boot/compressed/eboot.c | 2 +- > arch/x86/boot/compressed/kaslr.c | 68 +++++++++++++++++++++++++- > drivers/firmware/efi/libstub/efi-stub-helper.c | 4 +- > include/linux/efi.h | 19 +++++++ > 4 files changed, 88 insertions(+), 5 deletions(-) > > -- > 2.5.5 > -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
