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| author | Andre Przywara <andre.przywara@arm.com> | 2015-07-21 10:58:46 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-07-22 16:57:34 +0100 |
| commit | 4095fac878f618ae5e7384a1dc65ee34b6e05217 (patch) | |
| tree | 1cecb53ab793d309040ee2471a304388051b744b | |
| parent | f9183c63e3b170a4a323a67fc7e06a83cf1b0dea (diff) | |
| download | kvmtool-4095fac878f618ae5e7384a1dc65ee34b6e05217.tar.gz | |
avoid redefining PAGE_SIZE
PAGE_SIZE may have been defined by the C libary (musl-libc does that).
So avoid redefining it here unconditionally, instead only use our
definition if none has been provided by the libc.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
| -rw-r--r-- | include/kvm/kvm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/kvm/kvm.h b/include/kvm/kvm.h index 754e0297..37155dbc 100644 --- a/include/kvm/kvm.h +++ b/include/kvm/kvm.h @@ -11,6 +11,7 @@ #include <time.h> #include <signal.h> #include <sys/prctl.h> +#include <limits.h> #define SIGKVMEXIT (SIGRTMIN + 0) #define SIGKVMPAUSE (SIGRTMIN + 1) @@ -19,7 +20,9 @@ #define HOME_DIR getenv("HOME") #define KVM_BINARY_NAME "lkvm" +#ifndef PAGE_SIZE #define PAGE_SIZE (sysconf(_SC_PAGE_SIZE)) +#endif #define DEFINE_KVM_EXT(ext) \ .name = #ext, \ |