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author | Hollis Blanchard <hollisb@us.ibm.com> | 2007-03-21 17:02:59 -0500 |
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committer | Hollis Blanchard <hollisb@us.ibm.com> | 2007-03-21 17:02:59 -0500 |
commit | 06aaae8408dc2b372ab5740e0ca64cfa48a5168d (patch) | |
tree | 8a93a4760dc908639718cdf261c73abb9f94af8c /tools/libxc/xc_dom_boot.c | |
parent | b09b06b6de79b5bc818a27ef54ab59c3593ec3a4 (diff) | |
download | xen-06aaae8408dc2b372ab5740e0ca64cfa48a5168d.tar.gz xen-06aaae8408dc2b372ab5740e0ca64cfa48a5168d.tar.bz2 xen-06aaae8408dc2b372ab5740e0ca64cfa48a5168d.zip |
[LIBXC] Move domain builder hooks into arch-specific files and remove ifdefs.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Diffstat (limited to 'tools/libxc/xc_dom_boot.c')
-rw-r--r-- | tools/libxc/xc_dom_boot.c | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/tools/libxc/xc_dom_boot.c b/tools/libxc/xc_dom_boot.c index 8644f0c24f..074cf49d33 100644 --- a/tools/libxc/xc_dom_boot.c +++ b/tools/libxc/xc_dom_boot.c @@ -83,293 +83,6 @@ static int clear_page(struct xc_dom_image *dom, xen_pfn_t pfn) return rc; } -/* ------------------------------------------------------------------------ */ -/* arch stuff: x86 bits */ - -#if defined(__i386__) || defined(__x86_64__) - - -static int x86_compat(int xc, domid_t domid, char *guest_type) -{ - static const struct { - char *guest; - uint32_t size; - } types[] = { - { "xen-3.0-x86_32p", 32 }, - { "xen-3.0-x86_64", 64 }, - }; - DECLARE_DOMCTL; - int i,rc; - - memset(&domctl, 0, sizeof(domctl)); - domctl.domain = domid; - domctl.cmd = XEN_DOMCTL_set_address_size; - for ( i = 0; i < sizeof(types)/sizeof(types[0]); i++ ) - if ( !strcmp(types[i].guest, guest_type) ) - domctl.u.address_size.size = types[i].size; - if ( domctl.u.address_size.size == 0 ) - /* nothing to do */ - return 0; - - xc_dom_printf("%s: guest %s, address size %" PRId32 "\n", __FUNCTION__, - guest_type, domctl.u.address_size.size); - rc = do_domctl(xc, &domctl); - if ( rc != 0 ) - xc_dom_printf("%s: warning: failed (rc=%d)\n", - __FUNCTION__, rc); - return rc; -} - - -static int x86_shadow(int xc, domid_t domid) -{ - int rc, mode; - - xc_dom_printf("%s: called\n", __FUNCTION__); - - mode = XEN_DOMCTL_SHADOW_ENABLE_REFCOUNT | - XEN_DOMCTL_SHADOW_ENABLE_TRANSLATE; - - rc = xc_shadow_control(xc, domid, - XEN_DOMCTL_SHADOW_OP_ENABLE, - NULL, 0, NULL, mode, NULL); - if ( rc != 0 ) - { - xc_dom_panic(XC_INTERNAL_ERROR, - "%s: SHADOW_OP_ENABLE (mode=0x%x) failed (rc=%d)\n", - __FUNCTION__, mode, rc); - return rc; - } - xc_dom_printf("%s: shadow enabled (mode=0x%x)\n", __FUNCTION__, mode); - return rc; -} - -static int arch_setup_meminit(struct xc_dom_image *dom) -{ - int rc = 0; - - x86_compat(dom->guest_xc, dom->guest_domid, dom->guest_type); - if ( xc_dom_feature_translated(dom) ) - { - dom->shadow_enabled = 1; - rc = x86_shadow(dom->guest_xc, dom->guest_domid); - } - return rc; -} - -static int arch_setup_bootearly(struct xc_dom_image *dom) -{ - xc_dom_printf("%s: doing nothing\n", __FUNCTION__); - return 0; -} - -static int arch_setup_bootlate(struct xc_dom_image *dom) -{ - static const struct { - char *guest; - unsigned long pgd_type; - } types[] = { - { "xen-3.0-x86_32", MMUEXT_PIN_L2_TABLE}, - { "xen-3.0-x86_32p", MMUEXT_PIN_L3_TABLE}, - { "xen-3.0-x86_64", MMUEXT_PIN_L4_TABLE}, - }; - unsigned long pgd_type = 0; - shared_info_t *shared_info; - xen_pfn_t shinfo; - int i, rc; - - for ( i = 0; i < sizeof(types) / sizeof(types[0]); i++ ) - if ( !strcmp(types[i].guest, dom->guest_type) ) - pgd_type = types[i].pgd_type; - - if ( !xc_dom_feature_translated(dom) ) - { - /* paravirtualized guest */ - xc_dom_unmap_one(dom, dom->pgtables_seg.pfn); - rc = pin_table(dom->guest_xc, pgd_type, - xc_dom_p2m_host(dom, dom->pgtables_seg.pfn), - dom->guest_domid); - if ( rc != 0 ) - { - xc_dom_panic(XC_INTERNAL_ERROR, - "%s: pin_table failed (pfn 0x%" PRIpfn ", rc=%d)\n", - __FUNCTION__, dom->pgtables_seg.pfn, rc); - return rc; - } - shinfo = dom->shared_info_mfn; - } - else - { - /* paravirtualized guest with auto-translation */ - struct xen_add_to_physmap xatp; - int i; - - /* Map shared info frame into guest physmap. */ - xatp.domid = dom->guest_domid; - xatp.space = XENMAPSPACE_shared_info; - xatp.idx = 0; - xatp.gpfn = dom->shared_info_pfn; - rc = xc_memory_op(dom->guest_xc, XENMEM_add_to_physmap, &xatp); - if ( rc != 0 ) - { - xc_dom_panic(XC_INTERNAL_ERROR, "%s: mapping shared_info failed " - "(pfn=0x%" PRIpfn ", rc=%d)\n", - __FUNCTION__, xatp.gpfn, rc); - return rc; - } - - /* Map grant table frames into guest physmap. */ - for ( i = 0; ; i++ ) - { - xatp.domid = dom->guest_domid; - xatp.space = XENMAPSPACE_grant_table; - xatp.idx = i; - xatp.gpfn = dom->total_pages + i; - rc = xc_memory_op(dom->guest_xc, XENMEM_add_to_physmap, &xatp); - if ( rc != 0 ) - { - if ( (i > 0) && (errno == EINVAL) ) - { - xc_dom_printf("%s: %d grant tables mapped\n", __FUNCTION__, - i); - break; - } - xc_dom_panic(XC_INTERNAL_ERROR, - "%s: mapping grant tables failed " "(pfn=0x%" - PRIpfn ", rc=%d)\n", __FUNCTION__, xatp.gpfn, rc); - return rc; - } - } - shinfo = dom->shared_info_pfn; - } - - /* setup shared_info page */ - xc_dom_printf("%s: shared_info: pfn 0x%" PRIpfn ", mfn 0x%" PRIpfn "\n", - __FUNCTION__, dom->shared_info_pfn, dom->shared_info_mfn); - shared_info = xc_map_foreign_range(dom->guest_xc, dom->guest_domid, - PAGE_SIZE_X86, - PROT_READ | PROT_WRITE, - shinfo); - if ( shared_info == NULL ) - return -1; - dom->arch_hooks->shared_info(dom, shared_info); - munmap(shared_info, PAGE_SIZE_X86); - - return 0; -} - -/* ------------------------------------------------------------------------ */ -/* arch stuff: ia64 */ - -#elif defined(__ia64__) - -static int arch_setup_meminit(struct xc_dom_image *dom) -{ - xc_dom_printf("%s: doing nothing\n", __FUNCTION__); - return 0; -} - -static int arch_setup_bootearly(struct xc_dom_image *dom) -{ - DECLARE_DOMCTL; - int rc; - - xc_dom_printf("%s: setup firmware\n", __FUNCTION__); - - memset(&domctl, 0, sizeof(domctl)); - domctl.cmd = XEN_DOMCTL_arch_setup; - domctl.domain = dom->guest_domid; - domctl.u.arch_setup.flags = 0; - - domctl.u.arch_setup.bp = (dom->start_info_pfn << PAGE_SHIFT) - + sizeof(start_info_t); - /* 3 = start info page, xenstore page and console page */ - domctl.u.arch_setup.maxmem = (dom->total_pages - 3) << PAGE_SHIFT; - rc = do_domctl(dom->guest_xc, &domctl); - return rc; -} - -static int arch_setup_bootlate(struct xc_dom_image *dom) -{ - unsigned int page_size = XC_DOM_PAGE_SIZE(dom); - shared_info_t *shared_info; - - /* setup shared_info page */ - xc_dom_printf("%s: shared_info: mfn 0x%" PRIpfn "\n", - __FUNCTION__, dom->shared_info_mfn); - shared_info = xc_map_foreign_range(dom->guest_xc, dom->guest_domid, - page_size, - PROT_READ | PROT_WRITE, - dom->shared_info_mfn); - if ( shared_info == NULL ) - return -1; - dom->arch_hooks->shared_info(dom, shared_info); - munmap(shared_info, page_size); - return 0; -} - -/* ------------------------------------------------------------------------ */ -/* arch stuff: powerpc */ - -#elif defined(__powerpc64__) - -static int arch_setup_meminit(struct xc_dom_image *dom) -{ - xc_dom_printf("%s: doing nothing\n", __FUNCTION__); - return 0; -} - -static int arch_setup_bootearly(struct xc_dom_image *dom) -{ - xc_dom_printf("%s: doing nothing\n", __FUNCTION__); - return 0; -} - -static int arch_setup_bootlate(struct xc_dom_image *dom) -{ - start_info_t *si = - xc_dom_pfn_to_ptr(dom, dom->start_info_pfn, 1); - - xc_dom_printf("%s: TODO: setup devtree\n", __FUNCTION__); - -#if 0 - load_devtree(dom->guest_xc, - dom->guest_domid, - dom->p2m_host, - devtree, // FIXME - devtree_addr, // FIXME - dom->ramdisk_seg.vstart, - dom->ramdisk_seg.vend - dom->ramdisk_seg.vstart, - si, - dom->start_info_pfn << PAGE_SHIFT); -#endif - return rc; -} - -/* ------------------------------------------------------------------------ */ -/* arch stuff: other */ - -#else - -static int arch_setup_meminit(struct xc_dom_image *dom) -{ - xc_dom_printf("%s: doing nothing\n", __FUNCTION__); - return 0; -} - -static int arch_setup_bootearly(struct xc_dom_image *dom) -{ - xc_dom_printf("%s: doing nothing\n", __FUNCTION__); - return 0; -} - -static int arch_setup_bootlate(struct xc_dom_image *dom) -{ - xc_dom_printf("%s: doing nothing\n", __FUNCTION__); - return 0; -} - -#endif /* arch stuff */ /* ------------------------------------------------------------------------ */ |