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author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2005-08-17 13:33:55 +0000 |
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committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2005-08-17 13:33:55 +0000 |
commit | 34f71bcc7ce9196ff101ceed2e339af921db984c (patch) | |
tree | 4ce3366d06213ded266bb00c382c3ea08206d0ed | |
parent | 4a58a25381626269f089ae80501266fccdbaf960 (diff) | |
download | xen-34f71bcc7ce9196ff101ceed2e339af921db984c.tar.gz xen-34f71bcc7ce9196ff101ceed2e339af921db984c.tar.bz2 xen-34f71bcc7ce9196ff101ceed2e339af921db984c.zip |
Allocate_empty_lowmem_regions available to non-priv domains
and to modules. From Ross Mcilroy.
-rw-r--r-- | linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c | 4 | ||||
-rw-r--r-- | linux-2.6-xen-sparse/include/asm-xen/hypervisor.h | 2 |
2 files changed, 2 insertions, 4 deletions
diff --git a/linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c b/linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c index bd75d0622d..2c9f9acc3f 100644 --- a/linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c +++ b/linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c @@ -35,6 +35,7 @@ #include <asm/pgtable.h> #include <asm-xen/hypervisor.h> #include <asm-xen/balloon.h> +#include <linux/module.h> #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) #include <linux/percpu.h> #include <asm/tlbflush.h> @@ -352,7 +353,6 @@ void xen_destroy_contiguous_region(unsigned long vstart, unsigned int order) balloon_unlock(flags); } -#ifdef CONFIG_XEN_PHYSDEV_ACCESS unsigned long allocate_empty_lowmem_region(unsigned long pages) { @@ -401,4 +401,4 @@ unsigned long allocate_empty_lowmem_region(unsigned long pages) return vstart; } -#endif /* CONFIG_XEN_PHYSDEV_ACCESS */ +EXPORT_SYMBOL(allocate_empty_lowmem_region); diff --git a/linux-2.6-xen-sparse/include/asm-xen/hypervisor.h b/linux-2.6-xen-sparse/include/asm-xen/hypervisor.h index af2dacf9ee..2167a737f7 100644 --- a/linux-2.6-xen-sparse/include/asm-xen/hypervisor.h +++ b/linux-2.6-xen-sparse/include/asm-xen/hypervisor.h @@ -137,10 +137,8 @@ void xen_invlpg_mask(cpumask_t *mask, unsigned long ptr); void xen_create_contiguous_region(unsigned long vstart, unsigned int order); void xen_destroy_contiguous_region(unsigned long vstart, unsigned int order); -#ifdef CONFIG_XEN_PHYSDEV_ACCESS /* Allocate a contiguous empty region of low memory. Return virtual start. */ unsigned long allocate_empty_lowmem_region(unsigned long pages); -#endif #include <asm/hypercall.h> |