KVM: riscv: selftests: Add Zicbop extension to get-reg-list test

The KVM RISC-V allows Zicbop extension for Guest/VM
so add them to get-reg-list test.

Signed-off-by: Quan Zhou <zhouquan@iscas.ac.cn>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Nutty Liu <nutty.liu@hotmail.com>
Link: https://lore.kernel.org/r/076908690c15070f907f43d2ff81ba7e95582ec7.1754646071.git.zhouquan@iscas.ac.cn
Signed-off-by: Anup Patel <anup@brainfault.org>

diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c
index a0b7dabb504062132db09a2bb56f704fe74b25ab..221c39ef4f87e8bfbb20ada380192b0792d174ab 100644 (file)
--- a/tools/testing/selftests/kvm/riscv/get-reg-list.c
+++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c
@@ -83,6 +83,7 @@ bool filter_reg(__u64 reg)
        case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZFH:
        case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZFHMIN:
        case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICBOM:
+       case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICBOP:
        case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICBOZ:
        case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICCRSE:
        case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICNTR:
@@ -255,6 +256,8 @@ static const char *config_id_to_str(const char *prefix, __u64 id)
                return "KVM_REG_RISCV_CONFIG_REG(zicbom_block_size)";
        case KVM_REG_RISCV_CONFIG_REG(zicboz_block_size):
                return "KVM_REG_RISCV_CONFIG_REG(zicboz_block_size)";
+       case KVM_REG_RISCV_CONFIG_REG(zicbop_block_size):
+               return "KVM_REG_RISCV_CONFIG_REG(zicbop_block_size)";
        case KVM_REG_RISCV_CONFIG_REG(mvendorid):
                return "KVM_REG_RISCV_CONFIG_REG(mvendorid)";
        case KVM_REG_RISCV_CONFIG_REG(marchid):
@@ -535,6 +538,7 @@ static const char *isa_ext_single_id_to_str(__u64 reg_off)
                KVM_ISA_EXT_ARR(ZFH),
                KVM_ISA_EXT_ARR(ZFHMIN),
                KVM_ISA_EXT_ARR(ZICBOM),
+               KVM_ISA_EXT_ARR(ZICBOP),
                KVM_ISA_EXT_ARR(ZICBOZ),
                KVM_ISA_EXT_ARR(ZICCRSE),
                KVM_ISA_EXT_ARR(ZICNTR),
@@ -780,10 +784,13 @@ void print_reg(const char *prefix, __u64 id)
  */
 static __u64 base_regs[] = {
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(isa),
+       KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicbom_block_size),
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(mvendorid),
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(marchid),
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(mimpid),
+       KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicboz_block_size),
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(satp_mode),
+       KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicbop_block_size),
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.pc),
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.ra),
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.sp),
@@ -864,6 +871,11 @@ static __u64 zicbom_regs[] = {
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICBOM,
 };
 
+static __u64 zicbop_regs[] = {
+       KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicbop_block_size),
+       KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICBOP,
+};
+
 static __u64 zicboz_regs[] = {
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicboz_block_size),
        KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICBOZ,
@@ -1012,6 +1024,8 @@ static __u64 vector_regs[] = {
         .regs = sbi_sta_regs, .regs_n = ARRAY_SIZE(sbi_sta_regs),}
 #define SUBLIST_ZICBOM \
        {"zicbom", .feature = KVM_RISCV_ISA_EXT_ZICBOM, .regs = zicbom_regs, .regs_n = ARRAY_SIZE(zicbom_regs),}
+#define SUBLIST_ZICBOP \
+       {"zicbop", .feature = KVM_RISCV_ISA_EXT_ZICBOP, .regs = zicbop_regs, .regs_n = ARRAY_SIZE(zicbop_regs),}
 #define SUBLIST_ZICBOZ \
        {"zicboz", .feature = KVM_RISCV_ISA_EXT_ZICBOZ, .regs = zicboz_regs, .regs_n = ARRAY_SIZE(zicboz_regs),}
 #define SUBLIST_AIA \
@@ -1130,6 +1144,7 @@ KVM_ISA_EXT_SIMPLE_CONFIG(zfa, ZFA);
 KVM_ISA_EXT_SIMPLE_CONFIG(zfh, ZFH);
 KVM_ISA_EXT_SIMPLE_CONFIG(zfhmin, ZFHMIN);
 KVM_ISA_EXT_SUBLIST_CONFIG(zicbom, ZICBOM);
+KVM_ISA_EXT_SUBLIST_CONFIG(zicbop, ZICBOP);
 KVM_ISA_EXT_SUBLIST_CONFIG(zicboz, ZICBOZ);
 KVM_ISA_EXT_SIMPLE_CONFIG(ziccrse, ZICCRSE);
 KVM_ISA_EXT_SIMPLE_CONFIG(zicntr, ZICNTR);
@@ -1204,6 +1219,7 @@ struct vcpu_reg_list *vcpu_configs[] = {
        &config_zfh,
        &config_zfhmin,
        &config_zicbom,
+       &config_zicbop,
        &config_zicboz,
        &config_ziccrse,
        &config_zicntr,