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hw/xen: Use target-agnostic qemu_target_page_bits()

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Instead of the target-specific TARGET_PAGE_BITS definition,
use qemu_target_page_bits() which is target agnostic.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Message-Id: <20231114143816.71079-15-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-11-10 22:36:37 +01:00
parent b934c3fa21
commit 8570951fcc
1 changed files with 4 additions and 2 deletions
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6
hw/xen/xen-hvm-common.c
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@ -1,6 +1,7 @@
#include "qemu/osdep.h"
#include "qemu/units.h"
#include "qapi/error.h"
#include "exec/target_page.h"
#include "trace.h"
#include "hw/pci/pci_host.h"
@ -14,6 +15,7 @@ MemoryRegion xen_memory;
void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, MemoryRegion *mr,
Error **errp)
{
unsigned target_page_bits = qemu_target_page_bits();
unsigned long nr_pfn;
xen_pfn_t *pfn_list;
int i;
@ -32,11 +34,11 @@ void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, MemoryRegion *mr,
trace_xen_ram_alloc(ram_addr, size);
nr_pfn = size >> TARGET_PAGE_BITS;
nr_pfn = size >> target_page_bits;
pfn_list = g_new(xen_pfn_t, nr_pfn);
for (i = 0; i < nr_pfn; i++) {
pfn_list[i] = (ram_addr >> TARGET_PAGE_BITS) + i;
pfn_list[i] = (ram_addr >> target_page_bits) + i;
}
if (xc_domain_populate_physmap_exact(xen_xc, xen_domid, nr_pfn, 0, 0, pfn_list)) {