linux

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Heiko Stuebner 4054eee929 RISC-V: KVM: include missing hwcap.h into vcpu_fp

vcpu_fp uses the riscv_isa_extension mechanism which gets
defined in hwcap.h but doesn't include that head file.

While it seems to work in most cases, in certain conditions
this can lead to build failures like

../arch/riscv/kvm/vcpu_fp.c: In function ‘kvm_riscv_vcpu_fp_reset’:
../arch/riscv/kvm/vcpu_fp.c:22:13: error: implicit declaration of function ‘riscv_isa_extension_available’ [-Werror=implicit-function-declaration]
   22 |         if (riscv_isa_extension_available(&isa, f) ||
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../arch/riscv/kvm/vcpu_fp.c:22:49: error: ‘f’ undeclared (first use in this function)
   22 |         if (riscv_isa_extension_available(&isa, f) ||

Fix this by simply including the necessary header.

Fixes: 0a86512dc113 ("RISC-V: KVM: Factor-out FP virtualization into separate
sources")
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Anup Patel <anup@brainfault.org>

2022-04-09 09:16:00 +05:30

boot

RISC-V Patches for the 5.18 Merge Window, Part 2

2022-04-01 13:31:57 -07:00

configs

RISC-V: K210 defconfigs: Drop redundant MEMBARRIER=n

2022-03-31 17:19:27 -07:00

errata

riscv: errata: alternative: mark vendor_patch_func __initdata

2022-01-09 11:02:46 -08:00

include

RISC-V Patches for the 5.18 Merge Window, Part 2