OpenCloudOS-Kernel/arch/arm64
James Morse 84c57dbd3c arm64: kernel: arch_crash_save_vmcoreinfo() should depend on CONFIG_CRASH_CORE
Since commit 23c85094fe ("proc/kcore: add vmcoreinfo note to /proc/kcore")
the kernel has exported the vmcoreinfo PT_NOTE on /proc/kcore as well
as /proc/vmcore.

arm64 only exposes it's additional arch information via
arch_crash_save_vmcoreinfo() if built with CONFIG_KEXEC, as kdump was
previously the only user of vmcoreinfo.

Move this weak function to a separate file that is built at the same
time as its caller in kernel/crash_core.c. This ensures values like
'kimage_voffset' are always present in the vmcoreinfo PT_NOTE.

CC: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Bhupesh Sharma <bhsharma@redhat.com>
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-09-11 11:08:49 +01:00
..
boot arm64: allwinner: dts: h6: fix Pine H64 MMC bus width 2018-08-27 09:21:00 +02:00
configs arm64: defconfig: Enable TI's AM6 SoC platform 2018-08-29 11:51:26 -07:00
crypto crypto: arm64/aes-gcm-ce - fix scatterwalk API violation 2018-08-25 19:50:43 +08:00
include arm64: jump_label.h: use asm_volatile_goto macro instead of "asm goto" 2018-09-11 11:07:11 +01:00
kernel arm64: kernel: arch_crash_save_vmcoreinfo() should depend on CONFIG_CRASH_CORE 2018-09-11 11:08:49 +01:00
kvm arm64: KVM: Only force FPEXC32_EL2.EN if trapping FPSIMD 2018-09-07 15:05:50 +02:00
lib locking/atomics/arm64: Replace our atomic/lock bitop implementations with asm-generic 2018-06-21 12:52:12 +02:00
mm arm64: fix erroneous warnings in page freeing functions 2018-09-06 18:01:13 +01:00
net bpf, arm64: save 4 bytes in prologue when ebpf insns came from cbpf 2018-05-14 19:11:45 -07:00
xen arm64: mm: Add additional parameter to uaccess_ttbr0_disable 2018-01-17 13:57:49 +01:00
Kconfig arm64: mm: always enable CONFIG_HOLES_IN_ZONE 2018-08-31 11:06:45 +01:00
Kconfig.debug Kconfig: consolidate the "Kernel hacking" menu 2018-08-02 08:06:48 +09:00
Kconfig.platforms ARM: SoC: late updates 2018-08-25 14:12:36 -07:00
Makefile kbuild: rename LDFLAGS to KBUILD_LDFLAGS 2018-08-24 08:22:08 +09:00