1 files changed, 0 insertions, 140 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/0009-Fix-webkitgtk-builds.patch b/meta/recipes-devtools/qemu/qemu/0009-Fix-webkitgtk-builds.patch
deleted file mode 100644
index eef3f3f97f..0000000000
--- a/meta/recipes-devtools/qemu/qemu/0009-Fix-webkitgtk-builds.patch
+++ /dev/null
@@ -1,140 +0,0 @@
-From 815c97ba0de02da9dace3fcfcbdf9b20e029f0d7 Mon Sep 17 00:00:00 2001
-From: Martin Jansa <martin.jansa@lge.com>
-Date: Fri, 1 Jun 2018 08:41:07 +0000
-Subject: [PATCH] Fix webkitgtk builds
-
-This is a partial revert of "linux-user: fix mmap/munmap/mprotect/mremap/shmat".
-
-This patch fixes qemu-i386 hangs during gobject-introspection in webkitgtk build
-when musl is used on qemux86. This is the same issue that
-0008-linux-user-Fix-webkitgtk-hangs-on-32-bit-x86-target.patch was
-fixing in the 2.11 release.
-
-This patch also fixes a build failure when building webkitgtk for
-qemumips. A QEMU assert is seen while building webkitgtk:
-page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed.
-
-This reverts commit ebf9a3630c911d0cfc9c20f7cafe9ba4f88cf583.
-
-Upstream-Status: Pending
-Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
-
-[update patch context]
-Signed-off-by: Sakib Sajal <sakib.sajal@windriver.com>
----
- include/exec/cpu-all.h  |  6 +-----
- include/exec/cpu_ldst.h |  5 ++++-
- linux-user/mmap.c       | 17 ++++-------------
- linux-user/syscall.c    |  5 +----
- 4 files changed, 10 insertions(+), 23 deletions(-)
-
-diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
-index 49384bb6..93b12519 100644
---- a/include/exec/cpu-all.h
-+++ b/include/exec/cpu-all.h
-@@ -162,12 +162,8 @@ extern unsigned long guest_base;
- extern int have_guest_base;
- extern unsigned long reserved_va;
- 
--#if HOST_LONG_BITS <= TARGET_VIRT_ADDR_SPACE_BITS
--#define GUEST_ADDR_MAX (~0ul)
--#else
--#define GUEST_ADDR_MAX (reserved_va ? reserved_va - 1 : \
-+#define GUEST_ADDR_MAX (reserved_va ? reserved_va : \
-                                     (1ul << TARGET_VIRT_ADDR_SPACE_BITS) - 1)
--#endif
- #else
- 
- #include "exec/hwaddr.h"
-diff --git a/include/exec/cpu_ldst.h b/include/exec/cpu_ldst.h
-index 53de1975..cf19ed2e 100644
---- a/include/exec/cpu_ldst.h
-+++ b/include/exec/cpu_ldst.h
-@@ -70,7 +70,10 @@ typedef uint64_t abi_ptr;
- #if HOST_LONG_BITS <= TARGET_VIRT_ADDR_SPACE_BITS
- #define guest_addr_valid(x) (1)
- #else
--#define guest_addr_valid(x) ((x) <= GUEST_ADDR_MAX)
-+#define guest_addr_valid(x) ({ \
-+    ((x) < (1ul << TARGET_VIRT_ADDR_SPACE_BITS)) && \
-+    (!reserved_va || ((x) < reserved_va)); \
-+})
- #endif
- #define h2g_valid(x) guest_addr_valid((unsigned long)(x) - guest_base)
- 
-diff --git a/linux-user/mmap.c b/linux-user/mmap.c
-index e3780337..1d4aba95 100644
---- a/linux-user/mmap.c
-+++ b/linux-user/mmap.c
-@@ -71,7 +71,7 @@ int target_mprotect(abi_ulong start, abi_ulong len, int prot)
-         return -TARGET_EINVAL;
-     len = TARGET_PAGE_ALIGN(len);
-     end = start + len;
--    if (!guest_range_valid(start, len)) {
-+    if (end < start) {
-         return -TARGET_ENOMEM;
-     }
-     prot &= PROT_READ | PROT_WRITE | PROT_EXEC;
-@@ -467,8 +467,8 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int prot,
-          * It can fail only on 64-bit host with 32-bit target.
-          * On any other target/host host mmap() handles this error correctly.
-          */
--        if (!guest_range_valid(start, len)) {
--            errno = ENOMEM;
-+        if ((unsigned long)start + len - 1 > (abi_ulong) -1) {
-+            errno = EINVAL;
-             goto fail;
-         }
- 
-@@ -604,10 +604,8 @@ int target_munmap(abi_ulong start, abi_ulong len)
-     if (start & ~TARGET_PAGE_MASK)
-         return -TARGET_EINVAL;
-     len = TARGET_PAGE_ALIGN(len);
--    if (len == 0 || !guest_range_valid(start, len)) {
-+    if (len == 0)
-         return -TARGET_EINVAL;
--    }
--
-     mmap_lock();
-     end = start + len;
-     real_start = start & qemu_host_page_mask;
-@@ -662,13 +660,6 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
-     int prot;
-     void *host_addr;
- 
--    if (!guest_range_valid(old_addr, old_size) ||
--        ((flags & MREMAP_FIXED) &&
--         !guest_range_valid(new_addr, new_size))) {
--        errno = ENOMEM;
--        return -1;
--    }
--
-     mmap_lock();
- 
-     if (flags & MREMAP_FIXED) {
-diff --git a/linux-user/syscall.c b/linux-user/syscall.c
-index 05f03919..d6f8cc97 100644
---- a/linux-user/syscall.c
-+++ b/linux-user/syscall.c
-@@ -4287,9 +4287,6 @@ static inline abi_ulong do_shmat(CPUArchState *cpu_env,
-             return -TARGET_EINVAL;
-         }
-     }
--    if (!guest_range_valid(shmaddr, shm_info.shm_segsz)) {
--        return -TARGET_EINVAL;
--    }
- 
-     mmap_lock();
- 
-@@ -7247,7 +7244,7 @@ static int open_self_maps(void *cpu_env, int fd)
-             const char *path;
- 
-             max = h2g_valid(max - 1) ?
--                max : (uintptr_t) g2h(GUEST_ADDR_MAX) + 1;
-+                max : (uintptr_t) g2h(GUEST_ADDR_MAX);
- 
-             if (page_check_range(h2g(min), max - min, flags) == -1) {
-                 continue;
--- 
-2.24.0
-