[Spice-commits] server/memslot.c server/memslot.h server/red-parse-qxl.c server/spice-qxl.h

GitLab Mirror gitlab-mirror at kemper.freedesktop.org
Mon Aug 12 07:17:20 UTC 2019


 server/memslot.c       |   22 ++++++++++++----------
 server/memslot.h       |   20 ++++++++++----------
 server/red-parse-qxl.c |    2 +-
 server/spice-qxl.h     |    4 ++--
 4 files changed, 25 insertions(+), 23 deletions(-)

New commits:
commit 2f6e2a8ef9ea7e5ce32f36ae1a064e466536e83c
Author: Frediano Ziglio <fziglio at redhat.com>
Date:   Mon Jul 22 17:14:44 2019 +0100

    Use (u)intptr_t for virtual addresses
    
    On LLP64 platforms (like Windows) a virtual address cannot be
    represented by a "unsigned long" type, so use uintptr_t which is
    defined as an integral type large like a pointer.
    "address_delta" and "addr_delta" are a difference of pointers so use
    same type size.
    
    Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
    Acked-by: Snir Sheriber <ssheribe at redhat.com>

diff --git a/server/memslot.c b/server/memslot.c
index 2a1771b0..91d0284b 100644
--- a/server/memslot.c
+++ b/server/memslot.c
@@ -21,7 +21,7 @@
 
 #include "memslot.h"
 
-static unsigned long __get_clean_virt(RedMemSlotInfo *info, QXLPHYSICAL addr)
+static uintptr_t __get_clean_virt(RedMemSlotInfo *info, QXLPHYSICAL addr)
 {
     return addr & info->memslot_clean_virt_mask;
 }
@@ -37,7 +37,8 @@ static void print_memslots(RedMemSlotInfo *info)
                 !info->mem_slots[i][x].virt_end_addr) {
                 continue;
             }
-            printf("id %d, group %d, virt start %lx, virt end %lx, generation %u, delta %lx\n",
+            printf("id %d, group %d, virt start %" PRIxPTR ", virt end %" PRIxPTR ", generation %u,"
+                   " delta %" PRIxPTR "\n",
                    x, i, info->mem_slots[i][x].virt_start_addr,
                    info->mem_slots[i][x].virt_end_addr, info->mem_slots[i][x].generation,
                    info->mem_slots[i][x].address_delta);
@@ -46,7 +47,7 @@ static void print_memslots(RedMemSlotInfo *info)
 }
 
 /* return 1 if validation successfull, 0 otherwise */
-int memslot_validate_virt(RedMemSlotInfo *info, unsigned long virt, int slot_id,
+int memslot_validate_virt(RedMemSlotInfo *info, uintptr_t virt, int slot_id,
                           uint32_t add_size, uint32_t group_id)
 {
     MemSlot *slot;
@@ -60,8 +61,9 @@ int memslot_validate_virt(RedMemSlotInfo *info, unsigned long virt, int slot_id,
     if (virt < slot->virt_start_addr || (virt + add_size) > slot->virt_end_addr) {
         print_memslots(info);
         spice_warning("virtual address out of range"
-              "    virt=0x%lx+0x%x slot_id=%d group_id=%d\n"
-              "    slot=0x%lx-0x%lx delta=0x%lx",
+              "    virt=0x%" G_GINTPTR_MODIFIER "x+0x%x slot_id=%d group_id=%d\n"
+              "    slot=0x%" G_GINTPTR_MODIFIER "x-0x%" G_GINTPTR_MODIFIER "x"
+              " delta=0x%" G_GINTPTR_MODIFIER "x",
               virt, add_size, slot_id, group_id,
               slot->virt_start_addr, slot->virt_end_addr, slot->address_delta);
         return 0;
@@ -69,9 +71,9 @@ int memslot_validate_virt(RedMemSlotInfo *info, unsigned long virt, int slot_id,
     return 1;
 }
 
-unsigned long memslot_max_size_virt(RedMemSlotInfo *info,
-                                    unsigned long virt, int slot_id,
-                                    uint32_t group_id)
+uintptr_t memslot_max_size_virt(RedMemSlotInfo *info,
+                                uintptr_t virt, int slot_id,
+                                uint32_t group_id)
 {
     MemSlot *slot;
 
@@ -91,7 +93,7 @@ void *memslot_get_virt(RedMemSlotInfo *info, QXLPHYSICAL addr, uint32_t add_size
 {
     int slot_id;
     int generation;
-    unsigned long h_virt;
+    uintptr_t h_virt;
 
     MemSlot *slot;
 
@@ -171,7 +173,7 @@ void memslot_info_destroy(RedMemSlotInfo *info)
 }
 
 void memslot_info_add_slot(RedMemSlotInfo *info, uint32_t slot_group_id, uint32_t slot_id,
-                           uint64_t addr_delta, unsigned long virt_start, unsigned long virt_end,
+                           uintptr_t addr_delta, uintptr_t virt_start, uintptr_t virt_end,
                            uint32_t generation)
 {
     spice_assert(info->num_memslots_groups > slot_group_id);
diff --git a/server/memslot.h b/server/memslot.h
index 00728c4b..23bf58d3 100644
--- a/server/memslot.h
+++ b/server/memslot.h
@@ -25,9 +25,9 @@
 
 typedef struct MemSlot {
     int generation;
-    unsigned long virt_start_addr;
-    unsigned long virt_end_addr;
-    long address_delta;
+    uintptr_t virt_start_addr;
+    uintptr_t virt_end_addr;
+    uintptr_t address_delta;
 } MemSlot;
 
 typedef struct RedMemSlotInfo {
@@ -39,8 +39,8 @@ typedef struct RedMemSlotInfo {
     uint8_t memslot_id_shift;
     uint8_t memslot_gen_shift;
     uint8_t internal_groupslot_id;
-    unsigned long memslot_gen_mask;
-    unsigned long memslot_clean_virt_mask;
+    uintptr_t memslot_gen_mask;
+    uintptr_t memslot_clean_virt_mask;
 } RedMemSlotInfo;
 
 static inline int memslot_get_id(RedMemSlotInfo *info, uint64_t addr)
@@ -53,11 +53,11 @@ static inline int memslot_get_generation(RedMemSlotInfo *info, uint64_t addr)
     return (addr >> info->memslot_gen_shift) & info->memslot_gen_mask;
 }
 
-int memslot_validate_virt(RedMemSlotInfo *info, unsigned long virt, int slot_id,
+int memslot_validate_virt(RedMemSlotInfo *info, uintptr_t virt, int slot_id,
                           uint32_t add_size, uint32_t group_id);
-unsigned long memslot_max_size_virt(RedMemSlotInfo *info,
-                                    unsigned long virt, int slot_id,
-                                    uint32_t group_id);
+uintptr_t memslot_max_size_virt(RedMemSlotInfo *info,
+                                uintptr_t virt, int slot_id,
+                                uint32_t group_id);
 void *memslot_get_virt(RedMemSlotInfo *info, QXLPHYSICAL addr, uint32_t add_size,
                        int group_id);
 
@@ -68,7 +68,7 @@ void memslot_info_init(RedMemSlotInfo *info,
                        uint8_t internal_groupslot_id);
 void memslot_info_destroy(RedMemSlotInfo *info);
 void memslot_info_add_slot(RedMemSlotInfo *info, uint32_t slot_group_id, uint32_t slot_id,
-                           uint64_t addr_delta, unsigned long virt_start, unsigned long virt_end,
+                           uintptr_t addr_delta, uintptr_t virt_start, uintptr_t virt_end,
                            uint32_t generation);
 void memslot_info_del_slot(RedMemSlotInfo *info, uint32_t slot_group_id, uint32_t slot_id);
 void memslot_info_reset(RedMemSlotInfo *info);
diff --git a/server/red-parse-qxl.c b/server/red-parse-qxl.c
index eb2c0b53..01fd6058 100644
--- a/server/red-parse-qxl.c
+++ b/server/red-parse-qxl.c
@@ -1335,7 +1335,7 @@ static bool red_get_message(QXLInstance *qxl_instance, RedMemSlotInfo *slots, in
 {
     QXLMessage *qxl;
     int memslot_id;
-    unsigned long len;
+    uintptr_t len;
     uint8_t *end;
 
     /*
diff --git a/server/spice-qxl.h b/server/spice-qxl.h
index 2f47910b..5349d927 100644
--- a/server/spice-qxl.h
+++ b/server/spice-qxl.h
@@ -187,8 +187,8 @@ struct QXLDevMemSlot {
     uint32_t slot_group_id;
     uint32_t slot_id;
     uint32_t generation;
-    unsigned long virt_start;
-    unsigned long virt_end;
+    uintptr_t virt_start;
+    uintptr_t virt_end;
     uint64_t addr_delta;
     uint32_t qxl_ram_size;
 };


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