On Wed, Dec 07, 2022 at 11:34:57AM +0800, Guo Ren wrote: > On Wed, Dec 7, 2022 at 7:05 AM Conor Dooley <conor@xxxxxxxxxx> wrote: > > > > Hey Palmer, Xianting, > > > > On Fri, Dec 02, 2022 at 04:49:39PM -0800, Palmer Dabbelt wrote: > > > On Wed, 26 Oct 2022 22:42:06 +0800, Xianting Tian wrote: > > > > As disscussed in below patch set, the patch of 'describe VMCOREINFO export in Documentation' > > > > need to update according to Bagas's comments. > > > > https://lore.kernel.org/linux-riscv/22AAF52E-8CC8-4D11-99CB-88DE4D113444@xxxxxxxxxx/ > > > > > > > > As others patches in above patch set already applied, so this patch set only contains below two > > > > patches. > > > > > > > > [...] > > > > > > Applied, thanks! > > > > > > [1/2] RISC-V: Add arch_crash_save_vmcoreinfo support > > > https://git.kernel.org/palmer/c/649d6b1019a2 > > > > So this patch seems to be causing issues for the nommu build: > > https://lore.kernel.org/oe-kbuild-all/202212062250.tR0otHcz-lkp@xxxxxxxxx/ > > > > I had a bit of a poke at trying to see if there were some headers we > > could pull in before actually checking the .config only to see: > > # CONFIG_MMU is not set > > > > Do we have to wrap the whole thing in a `#ifdef CONFIG_MMU` to fix > > compilation here? > The problem does not belong to the patch. > > Could I send a fixup patch? like this? That seems like a sane dependancy, but did you build that config? This doesn't fix the problem for me :/ > > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig > index ef8d66de5f38..d8c07999426c 100644 > --- a/arch/riscv/Kconfig > +++ b/arch/riscv/Kconfig > @@ -512,6 +512,7 @@ config ARCH_HAS_KEXEC_PURGATORY > > config CRASH_DUMP > bool "Build kdump crash kernel" > + depends on KEXEC > help > Generate crash dump after being started by kexec. This should > be normally only set in special crash dump kernels which are > > > > > Thanks, > > Conor. > > > > > -- > Best Regards > Guo Ren
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