diff options
Diffstat (limited to 'tools/libxc/ia64/xc_dom_ia64_util.c')
| -rw-r--r-- | tools/libxc/ia64/xc_dom_ia64_util.c | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/tools/libxc/ia64/xc_dom_ia64_util.c b/tools/libxc/ia64/xc_dom_ia64_util.c deleted file mode 100644 index bc83dbb841..0000000000 --- a/tools/libxc/ia64/xc_dom_ia64_util.c +++ /dev/null @@ -1,196 +0,0 @@ -/* - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Copyright (c) 2007 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - */ - -#include <assert.h> -#include "xg_private.h" -#include "xc_dom.h" -#include "asm/dom_fw.h" -#include "asm/dom_fw_common.h" -#include "ia64/xc_dom_ia64_util.h" - -uint32_t -xen_ia64_version(struct xc_dom_image *dom) -{ - return xc_version(dom->xch, XENVER_version, NULL); -} - -int -xen_ia64_fpswa_revision(struct xc_dom_image *dom, unsigned int *revision) -{ - int ret; - DECLARE_HYPERCALL; - DECLARE_HYPERCALL_BOUNCE(revision, sizeof(*revision), XC_HYPERCALL_BUFFER_BOUNCE_BOTH); - - if (xc_hypercall_bounce_pre(dom->xch, revision) ) - { - PERROR("Could not lock memory for xen fpswa hypercall"); - return -1; - } - - hypercall.op = __HYPERVISOR_ia64_dom0vp_op; - hypercall.arg[0] = IA64_DOM0VP_fpswa_revision; - hypercall.arg[1] = HYPERCALL_BUFFER_AS_ARG(revision); - - ret = do_xen_hypercall(dom->xch, &hypercall); - - xc_hypercall_bounce_post(dom->xch, revision); - - return ret; -} - -int xen_ia64_is_running_on_sim(struct xc_dom_image *dom) -{ - /* - * This is only used by dom_fw_init() as - * "!xen_ia64_is_dom0() || xen_ia64_is_running_on_sim()". - * So this doesn't affect the result. - */ - return 0; -} - -int -xen_ia64_is_dom0(struct xc_dom_image *unused) -{ - /* libxc is for non-dom0 domain builder */ - return 0; -} - -void* -xen_ia64_dom_fw_map(struct xc_dom_image *dom, unsigned long mpaddr) -{ - unsigned long page_size = XC_DOM_PAGE_SIZE(dom); - void* ret; - - ret = xc_map_foreign_range(dom->xch, dom->guest_domid, - page_size, PROT_READ | PROT_WRITE, - mpaddr / page_size); - if (ret != NULL) - ret = (void*)((unsigned long)ret | (mpaddr & (page_size - 1))); - - return ret; -} - -void -xen_ia64_dom_fw_unmap(struct xc_dom_image *dom, void *vaddr) -{ - unsigned long page_size = XC_DOM_PAGE_SIZE(dom); - munmap((void*)((unsigned long)vaddr & ~(page_size - 1)), page_size); -} - -int -xen_ia64_is_vcpu_allocated(struct xc_dom_image *dom, uint32_t vcpu) -{ - // return d->vcpu[vcpu] != NULL; - - int rc; - xc_vcpuinfo_t info; - xc_interface *xch = dom->xch; - - rc = xc_vcpu_getinfo(xch, dom->guest_domid, - vcpu, &info); - if (rc == 0) - return 1; - - if (errno != ESRCH) - PERROR("Could not get vcpu info"); - return 0; -} - -int -xen_ia64_dom_fw_setup(struct xc_dom_image *d, uint64_t brkimm, - unsigned long bp_mpa, unsigned long maxmem) -{ - int rc = 0; - void *imva_hypercall_base = NULL; - struct fw_tables *fw_tables = NULL; - struct fake_acpi_tables *imva = NULL; - struct xen_ia64_boot_param *bp = NULL; - - BUILD_BUG_ON(sizeof(struct fw_tables) > - (FW_TABLES_END_PADDR_MIN - FW_TABLES_BASE_PADDR)); - - /* Create page for hypercalls. */ - imva_hypercall_base = xen_ia64_dom_fw_map(d, FW_HYPERCALL_BASE_PADDR); - if (imva_hypercall_base == NULL) { - rc = -errno; - goto out; - } - - /* Create page for FW tables. */ - fw_tables = (struct fw_tables*)xen_ia64_dom_fw_map(d, FW_TABLES_BASE_PADDR); - if (fw_tables == NULL) { - rc = -errno; - goto out; - } - memset(fw_tables, 0, FW_TABLES_END_PADDR_MIN - FW_TABLES_BASE_PADDR); - BUILD_BUG_ON(FW_END_PADDR_MIN != FW_TABLES_END_PADDR_MIN); - fw_tables->fw_tables_size = FW_TABLES_END_PADDR_MIN - FW_TABLES_BASE_PADDR; - fw_tables->fw_end_paddr = FW_END_PADDR_MIN; - fw_tables->fw_tables_end_paddr = FW_TABLES_END_PADDR_MIN; - fw_tables->num_mds = 0; - - /* Create page for acpi tables. */ - imva = (struct fake_acpi_tables *) - xen_ia64_dom_fw_map(d, FW_ACPI_BASE_PADDR); - if (imva == NULL) { - rc = -errno; - goto out; - } - dom_fw_fake_acpi(d, imva); - - /* Create page for boot_param. */ - bp = xen_ia64_dom_fw_map(d, bp_mpa); - if (bp == NULL) { - rc = -errno; - goto out; - } - rc = dom_fw_init(d, brkimm, bp, fw_tables, - (unsigned long)imva_hypercall_base, maxmem); - BUG_ON(fw_tables->fw_tables_size < sizeof(*fw_tables) + - sizeof(fw_tables->efi_memmap[0]) * fw_tables->num_mds); - - /* clear domain builder internal use member */ - fw_tables->fw_tables_size = 0; - fw_tables->fw_end_paddr = 0; - fw_tables->fw_tables_end_paddr = 0; - fw_tables->num_mds = 0; - - out: - if (imva_hypercall_base != NULL) - xen_ia64_dom_fw_unmap(d, imva_hypercall_base); - if (fw_tables != NULL) - xen_ia64_dom_fw_unmap(d, fw_tables); - if (imva != NULL) - xen_ia64_dom_fw_unmap(d, imva); - if (bp != NULL) - xen_ia64_dom_fw_unmap(d, bp); - - return rc; -} - -/* - * Local variables: - * mode: C - * c-set-style: "BSD" - * c-basic-offset: 4 - * tab-width: 4 - * indent-tabs-mode: nil - * End: - */ |