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[PULL,08/43] hw/xen: Use target-agnostic qemu_target_page_bits()

Message ID 20240309192213.23420-9-philmd@linaro.org
State New
Headers show
Series [PULL,01/43] hw/i386: Rename kvmvapic.c -> vapic.c | expand

Commit Message

Philippe Mathieu-Daudé March 9, 2024, 7:21 p.m. UTC 
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>
---
 hw/xen/xen-hvm-common.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/hw/xen/xen-hvm-common.c b/hw/xen/xen-hvm-common.c
index dc69cada57..1627da7398 100644
--- a/hw/xen/xen-hvm-common.c
+++ b/hw/xen/xen-hvm-common.c
@@ -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)) {