[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH] qemu: use xc_domain_add_to_physmap instead of open coding xc_memory_op
Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> --- hw/vga.c | 12 ++++-------- 1 files changed, 4 insertions(+), 8 deletions(-) diff --git a/hw/vga.c b/hw/vga.c index fbc41d4..d0c12aa 100644 --- a/hw/vga.c +++ b/hw/vga.c @@ -2142,7 +2142,6 @@ static CPUWriteMemoryFunc *vga_mem_write[3] = { void set_vram_mapping(void *opaque, unsigned long begin, unsigned long end) { unsigned long i; - struct xen_add_to_physmap xatp; int rc; VGAState *s = (VGAState *) opaque; @@ -2151,15 +2150,12 @@ void set_vram_mapping(void *opaque, unsigned long begin, unsigned long end) fprintf(logfile,"mapping vram to %lx - %lx\n", begin, end); - xatp.domid = domid; - xatp.space = XENMAPSPACE_gmfn; - for (i = 0; i < (end - begin) >> TARGET_PAGE_BITS; i++) { - xatp.idx = (s->vram_gmfn >> TARGET_PAGE_BITS) + i; - xatp.gpfn = (begin >> TARGET_PAGE_BITS) + i; - rc = xc_memory_op(xc_handle, XENMEM_add_to_physmap, &xatp); + unsigned long idx = (s->vram_gmfn >> TARGET_PAGE_BITS) + i; + xen_pfn_t gpfn = (begin >> TARGET_PAGE_BITS) + i; + rc = xc_domain_add_to_physmap(xc_handle, domid, XENMAPSPACE_gmfn, idx, gpfn); if (rc) { - fprintf(stderr, "add_to_physmap MFN %"PRI_xen_pfn" to PFN %"PRI_xen_pfn" failed: %d\n", xatp.idx, xatp.gpfn, rc); + fprintf(stderr, "add_to_physmap MFN %"PRI_xen_pfn" to PFN %"PRI_xen_pfn" failed: %d\n", idx, gpfn, rc); return; } } -- 1.5.6.5 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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