[PATCH 01/10] kvm tools: Move mmap_anon_or_hugetblfs() into util
So we can use it on powerpc.
Signed-off-by: Michael Ellerman
---
tools/kvm/include/kvm/util.h |2 +-
tools/kvm/util/util.c| 13 +
tools/kvm/x86/kvm.c | 13 -
3 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/tools/kvm/include/kvm/util.h b/tools/kvm/include/kvm/util.h
index dabf544..3d1d987 100644
--- a/tools/kvm/include/kvm/util.h
+++ b/tools/kvm/include/kvm/util.h
@@ -90,6 +90,6 @@ static inline void msleep(unsigned int msecs)
usleep(MSECS_TO_USECS(msecs));
}
-void *mmap_hugetlbfs(const char *htlbfs_path, u64 size);
+void *mmap_anon_or_hugetlbfs(const char *hugetlbfs_path, u64 size);
#endif /* KVM__UTIL_H */
diff --git a/tools/kvm/util/util.c b/tools/kvm/util/util.c
index e7feebc..a80cf86 100644
--- a/tools/kvm/util/util.c
+++ b/tools/kvm/util/util.c
@@ -113,3 +113,16 @@ void *mmap_hugetlbfs(const char *htlbfs_path, u64 size)
return addr;
}
+
+/* This function wraps the decision between hugetlbfs map (if requested) or
normal mmap */
+void *mmap_anon_or_hugetlbfs(const char *hugetlbfs_path, u64 size)
+{
+ if (hugetlbfs_path)
+ /*
+* We don't /need/ to map guest RAM from hugetlbfs, but we do so
+* if the user specifies a hugetlbfs path.
+*/
+ return mmap_hugetlbfs(hugetlbfs_path, size);
+ else
+ return mmap(NULL, size, PROT_RW, MAP_ANON_NORESERVE, -1, 0);
+}
diff --git a/tools/kvm/x86/kvm.c b/tools/kvm/x86/kvm.c
index 10a1212..8931639 100644
--- a/tools/kvm/x86/kvm.c
+++ b/tools/kvm/x86/kvm.c
@@ -128,19 +128,6 @@ void kvm__arch_set_cmdline(char *cmdline, bool video)
strcat(cmdline, " console=ttyS0 earlyprintk=serial
i8042.noaux=1");
}
-/* This function wraps the decision between hugetlbfs map (if requested) or
normal mmap */
-static void *mmap_anon_or_hugetlbfs(const char *hugetlbfs_path, u64 size)
-{
- if (hugetlbfs_path)
- /*
-* We don't /need/ to map guest RAM from hugetlbfs, but we do so
-* if the user specifies a hugetlbfs path.
-*/
- return mmap_hugetlbfs(hugetlbfs_path, size);
- else
- return mmap(NULL, size, PROT_RW, MAP_ANON_NORESERVE, -1, 0);
-}
-
/* Architecture-specific KVM init */
void kvm__arch_init(struct kvm *kvm, const char *hugetlbfs_path, u64 ram_size)
{
--
1.7.9.5
--
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[PATCH 01/10] kvm tools: Move mmap_anon_or_hugetblfs() into util
So we can use it on powerpc.
Signed-off-by: Michael Ellerman mich...@ellerman.id.au
---
tools/kvm/include/kvm/util.h |2 +-
tools/kvm/util/util.c| 13 +
tools/kvm/x86/kvm.c | 13 -
3 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/tools/kvm/include/kvm/util.h b/tools/kvm/include/kvm/util.h
index dabf544..3d1d987 100644
--- a/tools/kvm/include/kvm/util.h
+++ b/tools/kvm/include/kvm/util.h
@@ -90,6 +90,6 @@ static inline void msleep(unsigned int msecs)
usleep(MSECS_TO_USECS(msecs));
}
-void *mmap_hugetlbfs(const char *htlbfs_path, u64 size);
+void *mmap_anon_or_hugetlbfs(const char *hugetlbfs_path, u64 size);
#endif /* KVM__UTIL_H */
diff --git a/tools/kvm/util/util.c b/tools/kvm/util/util.c
index e7feebc..a80cf86 100644
--- a/tools/kvm/util/util.c
+++ b/tools/kvm/util/util.c
@@ -113,3 +113,16 @@ void *mmap_hugetlbfs(const char *htlbfs_path, u64 size)
return addr;
}
+
+/* This function wraps the decision between hugetlbfs map (if requested) or
normal mmap */
+void *mmap_anon_or_hugetlbfs(const char *hugetlbfs_path, u64 size)
+{
+ if (hugetlbfs_path)
+ /*
+* We don't /need/ to map guest RAM from hugetlbfs, but we do so
+* if the user specifies a hugetlbfs path.
+*/
+ return mmap_hugetlbfs(hugetlbfs_path, size);
+ else
+ return mmap(NULL, size, PROT_RW, MAP_ANON_NORESERVE, -1, 0);
+}
diff --git a/tools/kvm/x86/kvm.c b/tools/kvm/x86/kvm.c
index 10a1212..8931639 100644
--- a/tools/kvm/x86/kvm.c
+++ b/tools/kvm/x86/kvm.c
@@ -128,19 +128,6 @@ void kvm__arch_set_cmdline(char *cmdline, bool video)
strcat(cmdline, console=ttyS0 earlyprintk=serial
i8042.noaux=1);
}
-/* This function wraps the decision between hugetlbfs map (if requested) or
normal mmap */
-static void *mmap_anon_or_hugetlbfs(const char *hugetlbfs_path, u64 size)
-{
- if (hugetlbfs_path)
- /*
-* We don't /need/ to map guest RAM from hugetlbfs, but we do so
-* if the user specifies a hugetlbfs path.
-*/
- return mmap_hugetlbfs(hugetlbfs_path, size);
- else
- return mmap(NULL, size, PROT_RW, MAP_ANON_NORESERVE, -1, 0);
-}
-
/* Architecture-specific KVM init */
void kvm__arch_init(struct kvm *kvm, const char *hugetlbfs_path, u64 ram_size)
{
--
1.7.9.5
--
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