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Message-ID: <202203040424.EQFdRwqc-lkp@intel.com>
Date: Fri, 4 Mar 2022 10:47:00 +0800
From: kernel test robot <lkp@...el.com>
To: Atish Patra <atishp@...osinc.com>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
Atish Patra <Atish.Patra@....com>, linux-kernel@...r.kernel.org
Subject: [atishp04:sstc_v2 11/14] arch/riscv/kvm/vcpu.c:98:73: error:
expected ')'
tree: https://github.com/atishp04/linux sstc_v2
head: 6879757e47dea7a727848fd90ca30007dc5771fb
commit: 0add5712857784b48861902daaf18870e6cd41e5 [11/14] RISC-V: KVM: Remove 's' & 'u' as valid ISA extension
config: riscv-buildonly-randconfig-r001-20220303 (https://download.01.org/0day-ci/archive/20220304/202203040424.EQFdRwqc-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install riscv cross compiling tool for clang build
# apt-get install binutils-riscv64-linux-gnu
# https://github.com/atishp04/linux/commit/0add5712857784b48861902daaf18870e6cd41e5
git remote add atishp04 https://github.com/atishp04/linux
git fetch --no-tags atishp04 sstc_v2
git checkout 0add5712857784b48861902daaf18870e6cd41e5
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
>> arch/riscv/kvm/vcpu.c:98:73: error: expected ')'
vcpu->arch.isa = riscv_isa_extension_base(NULL) & KVM_RISCV_ISA_ALLOWED;
^
arch/riscv/kvm/vcpu.c:98:52: note: to match this '('
vcpu->arch.isa = riscv_isa_extension_base(NULL) & KVM_RISCV_ISA_ALLOWED;
^
arch/riscv/kvm/vcpu.c:41:31: note: expanded from macro 'KVM_RISCV_ISA_ALLOWED'
#define KVM_RISCV_ISA_ALLOWED (riscv_isa_extension_mask(a) | \
^
arch/riscv/kvm/vcpu.c:222:43: error: expected ')'
vcpu->arch.isa &= KVM_RISCV_ISA_ALLOWED;
^
arch/riscv/kvm/vcpu.c:222:22: note: to match this '('
vcpu->arch.isa &= KVM_RISCV_ISA_ALLOWED;
^
arch/riscv/kvm/vcpu.c:41:31: note: expanded from macro 'KVM_RISCV_ISA_ALLOWED'
#define KVM_RISCV_ISA_ALLOWED (riscv_isa_extension_mask(a) | \
^
2 errors generated.
vim +98 arch/riscv/kvm/vcpu.c
99cdc6c18c2d81 Anup Patel 2021-09-27 87
99cdc6c18c2d81 Anup Patel 2021-09-27 88 int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
99cdc6c18c2d81 Anup Patel 2021-09-27 89 {
a33c72faf2d73a Anup Patel 2021-09-27 90 struct kvm_cpu_context *cntx;
de1d7b6a51dab5 Mayuresh Chitale 2022-01-31 91 struct kvm_vcpu_csr *reset_csr = &vcpu->arch.guest_reset_csr;
a33c72faf2d73a Anup Patel 2021-09-27 92
a33c72faf2d73a Anup Patel 2021-09-27 93 /* Mark this VCPU never ran */
a33c72faf2d73a Anup Patel 2021-09-27 94 vcpu->arch.ran_atleast_once = false;
cc4f602bc4365d Sean Christopherson 2021-11-04 95 vcpu->arch.mmu_page_cache.gfp_zero = __GFP_ZERO;
a33c72faf2d73a Anup Patel 2021-09-27 96
a33c72faf2d73a Anup Patel 2021-09-27 97 /* Setup ISA features available to VCPU */
a33c72faf2d73a Anup Patel 2021-09-27 @98 vcpu->arch.isa = riscv_isa_extension_base(NULL) & KVM_RISCV_ISA_ALLOWED;
a33c72faf2d73a Anup Patel 2021-09-27 99
a33c72faf2d73a Anup Patel 2021-09-27 100 /* Setup reset state of shadow SSTATUS and HSTATUS CSRs */
a33c72faf2d73a Anup Patel 2021-09-27 101 cntx = &vcpu->arch.guest_reset_context;
a33c72faf2d73a Anup Patel 2021-09-27 102 cntx->sstatus = SR_SPP | SR_SPIE;
a33c72faf2d73a Anup Patel 2021-09-27 103 cntx->hstatus = 0;
a33c72faf2d73a Anup Patel 2021-09-27 104 cntx->hstatus |= HSTATUS_VTW;
a33c72faf2d73a Anup Patel 2021-09-27 105 cntx->hstatus |= HSTATUS_SPVP;
a33c72faf2d73a Anup Patel 2021-09-27 106 cntx->hstatus |= HSTATUS_SPV;
a33c72faf2d73a Anup Patel 2021-09-27 107
de1d7b6a51dab5 Mayuresh Chitale 2022-01-31 108 /* By default, make CY, TM, and IR counters accessible in VU mode */
de1d7b6a51dab5 Mayuresh Chitale 2022-01-31 109 reset_csr->scounteren = 0x7;
de1d7b6a51dab5 Mayuresh Chitale 2022-01-31 110
3a9f66cb25e18a Atish Patra 2021-09-27 111 /* Setup VCPU timer */
3a9f66cb25e18a Atish Patra 2021-09-27 112 kvm_riscv_vcpu_timer_init(vcpu);
3a9f66cb25e18a Atish Patra 2021-09-27 113
a33c72faf2d73a Anup Patel 2021-09-27 114 /* Reset VCPU */
a33c72faf2d73a Anup Patel 2021-09-27 115 kvm_riscv_reset_vcpu(vcpu);
a33c72faf2d73a Anup Patel 2021-09-27 116
99cdc6c18c2d81 Anup Patel 2021-09-27 117 return 0;
99cdc6c18c2d81 Anup Patel 2021-09-27 118 }
99cdc6c18c2d81 Anup Patel 2021-09-27 119
:::::: The code at line 98 was first introduced by commit
:::::: a33c72faf2d73a35d85c8da4b65402a50aa7647c RISC-V: KVM: Implement VCPU create, init and destroy functions
:::::: TO: Anup Patel <anup.patel@....com>
:::::: CC: Anup Patel <anup@...infault.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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