[PATCH 3/4] Implement the method of getting host info for loongarch

From: xianglai li <lixianglai(a)loongson.cn&gt; Implement method for loongarch to get host info, such as cpu frequency, system info, etc. Signed-off-by: "Xianglai Li" <lixianglai(a)loongson.cn&gt; Signed-off-by: Xianglai Li <lixianglai(a)loongson.cn&gt; --- src/util/virarch.c | 2 ++ src/util/virhostcpu.c | 7 +++++-- src/util/virsysinfo.c | 3 ++- 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/src/util/virarch.c b/src/util/virarch.c index 74b7ec6f1b..20f54a6040 100644 --- a/src/util/virarch.c +++ b/src/util/virarch.c @@ -224,6 +224,8 @@ virArch virArchFromHost(void) arch = VIR_ARCH_X86_64; } else if (STREQ(ut.machine, "arm64")) { arch = VIR_ARCH_AARCH64; + } else if (STREQ(ut.machine, "loongarch64")) { + arch = VIR_ARCH_LOONGARCH64; } else { /* Otherwise assume the canonical name */ if ((arch = virArchFromString(ut.machine)) == VIR_ARCH_NONE) { diff --git a/src/util/virhostcpu.c b/src/util/virhostcpu.c index 4027547e1e..c809fc0d7a 100644 --- a/src/util/virhostcpu.c +++ b/src/util/virhostcpu.c @@ -553,6 +553,8 @@ virHostCPUParseFrequency(FILE *cpuinfo, prefix = "clock"; else if (ARCH_IS_S390(arch)) prefix = "cpu MHz dynamic"; + else if (ARCH_IS_LOONGARCH(arch)) + prefix = "CPU MHz"; if (!prefix) { VIR_WARN("%s is not supported by the %s parser", @@ -579,7 +581,7 @@ virHostCPUParsePhysAddrSize(FILE *cpuinfo, unsigned int *addrsz) char *str; char *endptr; - if (!(str = STRSKIP(line, "address sizes"))) + if (!(str = STRCASESKIP(line, "address sizes"))) continue; /* Skip the colon. */ @@ -1650,7 +1652,8 @@ virHostCPUGetPhysAddrSize(const virArch hostArch, { g_autoptr(FILE) cpuinfo = NULL; - if (!(ARCH_IS_X86(hostArch) || ARCH_IS_SH4(hostArch))) { + if (!(ARCH_IS_X86(hostArch) || ARCH_IS_SH4(hostArch) || + ARCH_IS_LOONGARCH(hostArch))) { /* Ensure size is set to 0 as physical address size is unknown */ *size = 0; return 0; diff --git a/src/util/virsysinfo.c b/src/util/virsysinfo.c index 36a861c53f..4a03fc3246 100644 --- a/src/util/virsysinfo.c +++ b/src/util/virsysinfo.c @@ -1248,7 +1248,8 @@ virSysinfoRead(void) #elif !defined(WIN32) && \ (defined(__x86_64__) || \ defined(__i386__) || \ - defined(__amd64__)) + defined(__amd64__) || \ + defined(__loongarch__)) return virSysinfoReadDMI(); #else /* WIN32 || not supported arch */ /* -- 2.39.1