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aarch64: Add Huawei Kunpeng to tunable cpu list
Kunpeng processer is a 64-bit Arm-compatible CPU released by Huawei, and we have already signed a copyright assignement with the FSF. This patch adds its to cpu list, and related macro for IFUNC. Checked on aarch64-linux-gnu. Reviewed-by: Szabolcs Nagy <Szabolcs.Nagy@arm.com>
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@ -372,7 +372,7 @@ This tunable is specific to powerpc, powerpc64 and powerpc64le.
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The @code{glibc.cpu.name=xxx} tunable allows the user to tell @theglibc{} to
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assume that the CPU is @code{xxx} where xxx may have one of these values:
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@code{generic}, @code{falkor}, @code{thunderxt88}, @code{thunderx2t99},
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@code{thunderx2t99p1}, @code{ares}, @code{emag}.
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@code{thunderx2t99p1}, @code{ares}, @code{emag}, @code{kunpeng}.
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This tunable is specific to aarch64.
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@end deftp
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@ -38,6 +38,7 @@ static struct cpu_list cpu_list[] = {
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{"phecda", 0x680F0000},
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{"ares", 0x411FD0C0},
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{"emag", 0x503F0001},
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{"kunpeng", 0x481FD010},
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{"generic", 0x0}
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};
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@ -57,6 +57,9 @@
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#define IS_EMAG(midr) (MIDR_IMPLEMENTOR(midr) == 'P' \
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&& MIDR_PARTNUM(midr) == 0x000)
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#define IS_KUNPENG(midr) (MIDR_IMPLEMENTOR(midr) == 'H' \
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&& MIDR_PARTNUM(midr) == 0xd01)
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struct cpu_features
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{
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uint64_t midr_el1;
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