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Message-ID: <20250227123628.2931490-11-hchauhan@ventanamicro.com> Date: Thu, 27 Feb 2025 18:06:28 +0530 From: Himanshu Chauhan <hchauhan@...tanamicro.com> To: linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org, linux-efi@...r.kernel.org, acpica-devel@...ts.linux.dev Cc: paul.walmsley@...ive.com, palmer@...belt.com, lenb@...nel.org, james.morse@....com, tony.luck@...el.com, ardb@...nel.org, conor@...nel.org, cleger@...osinc.com, robert.moore@...el.com, sunilvl@...tanamicro.com, apatel@...tanamicro.com, Himanshu Chauhan <hchauhan@...tanamicro.com> Subject: [RFC PATCH v1 10/10] riscv: Enable APEI and NMI safe cmpxchg options required for RAS Enable the APEI option so that APEI GHES options are visible. Enable SAFE_CMPXCHG option required for GHES error handling. Signed-off-by: Himanshu Chauhan <hchauhan@...tanamicro.com> --- arch/riscv/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 7612c52e9b1e..baf97a4f6830 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -54,6 +54,7 @@ config RISCV select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAS_UBSAN select ARCH_HAS_VDSO_TIME_DATA + select ARCH_HAVE_NMI_SAFE_CMPXCHG select ARCH_KEEP_MEMBLOCK if ACPI select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE if 64BIT && MMU select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX @@ -175,6 +176,7 @@ config RISCV select HAVE_MOVE_PUD select HAVE_PAGE_SIZE_4KB select HAVE_PCI + select HAVE_ACPI_APEI if ACPI select HAVE_PERF_EVENTS select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP -- 2.43.0
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