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-rw-r--r--meta-oe/recipes-support/vboxguestdrivers/vboxguestdrivers/r90497-regops-5.14-fix.patch118
1 files changed, 118 insertions, 0 deletions
diff --git a/meta-oe/recipes-support/vboxguestdrivers/vboxguestdrivers/r90497-regops-5.14-fix.patch b/meta-oe/recipes-support/vboxguestdrivers/vboxguestdrivers/r90497-regops-5.14-fix.patch
new file mode 100644
index 0000000000..0d960fa4f5
--- /dev/null
+++ b/meta-oe/recipes-support/vboxguestdrivers/vboxguestdrivers/r90497-regops-5.14-fix.patch
@@ -0,0 +1,118 @@
+Subject: Fix regops build errors with linux 5.14
+
+Upstream-Status: backport
+
+svn-id: r90497
+
+Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
+
+Index: a/src/VBox/Additions/linux/sharedfolders/regops.c
+===================================================================
+--- a/src/VBox/Additions/linux/sharedfolders/regops.c (revision 88716)
++++ a/src/VBox/Additions/linux/sharedfolders/regops.c (revision 90497)
+@@ -2126,7 +2126,11 @@
+ int rc = 0;
+
+ Assert(iov_iter_count(iter) + pStash->cb > 0);
++# if RTLNX_VER_MIN(5,14,0)
++ if (!(iter->iter_type & ITER_KVEC)) {
++#else
+ if (!(iter->type & ITER_KVEC)) {
++#endif
+ /*
+ * Do we have a stashed page?
+ */
+@@ -2372,7 +2376,9 @@
+ static size_t vbsf_iter_max_span_of_pages(struct iov_iter *iter)
+ {
+ size_t cPages;
+-# if RTLNX_VER_MIN(3,16,0)
++#if RTLNX_VER_MIN(5,14,0)
++ if (iter_is_iovec(iter) || (iter->iter_type & ITER_KVEC)) {
++#elif RTLNX_VER_MIN(3,16,0)
+ if (iter_is_iovec(iter) || (iter->type & ITER_KVEC)) {
+ #endif
+ const struct iovec *pCurIov = iter->iov;
+@@ -2436,7 +2442,11 @@
+ } else {
+ /* Won't bother with accurate counts for the next two types, just make
+ some rough estimates (does pipes have segments?): */
++# if RTLNX_VER_MIN(5,14,0)
++ size_t cSegs = iter->iter_type & ITER_BVEC ? RT_MAX(1, iter->nr_segs) : 1;
++# else
+ size_t cSegs = iter->type & ITER_BVEC ? RT_MAX(1, iter->nr_segs) : 1;
++#endif
+ cPages = (iov_iter_count(iter) + (PAGE_SIZE * 2 - 2) * cSegs) >> PAGE_SHIFT;
+ }
+ # endif
+@@ -2588,8 +2598,14 @@
+ struct vbsf_reg_info *sf_r = kio->ki_filp->private_data;
+ struct vbsf_super_info *pSuperInfo = VBSF_GET_SUPER_INFO(inode->i_sb);
+
++#if RTLNX_VER_MIN(5,14,0)
+ SFLOGFLOW(("vbsf_reg_read_iter: inode=%p file=%p size=%#zx off=%#llx type=%#x\n",
++ inode, kio->ki_filp, cbToRead, kio->ki_pos, iter->iter_type));
++#else
++ SFLOGFLOW(("vbsf_reg_read_iter: inode=%p file=%p size=%#zx off=%#llx type=%#x\n",
+ inode, kio->ki_filp, cbToRead, kio->ki_pos, iter->type));
++#endif
++
+ AssertReturn(S_ISREG(inode->i_mode), -EINVAL);
+
+ /*
+@@ -2823,9 +2839,13 @@
+ bool const fAppend = RT_BOOL(kio->ki_filp->f_flags & O_APPEND);
+ # endif
+
+-
++#if RTLNX_VER_MIN(5,14,0)
+ SFLOGFLOW(("vbsf_reg_write_iter: inode=%p file=%p size=%#zx off=%#llx type=%#x\n",
++ inode, kio->ki_filp, cbToWrite, offFile, iter->iter_type));
++#else
++ SFLOGFLOW(("vbsf_reg_write_iter: inode=%p file=%p size=%#zx off=%#llx type=%#x\n",
+ inode, kio->ki_filp, cbToWrite, offFile, iter->type));
++#endif
+ AssertReturn(S_ISREG(inode->i_mode), -EINVAL);
+
+ /*
+@@ -3737,7 +3757,27 @@
+ }
+ #endif /* KERNEL_VERSION >= 2.6.24 */
+
++#if RTLNX_VER_MIN(5,14,0)
++static int vbsf_write_end(struct file *file, struct address_space *mapping,
++ loff_t pos, unsigned int len, unsigned int copied,
++ struct page *page, void *fsdata)
++{
++ static uint64_t volatile s_cCalls = 0;
++ if (s_cCalls++ < 16)
++ {
++ printk("vboxsf: Unexpected call to vbsf_write_end(pos=%#llx len=%#x)! Please report.\n",
++ (unsigned long long)pos, len);
++ RTLogBackdoorPrintf("vboxsf: Unexpected call to vbsf_write_end(pos=%#llx len=%#x)! Please report.\n",
++ (unsigned long long)pos, len);
++# ifdef WARN_ON
++ WARN_ON(1);
++# endif
++ }
+
++ return -ENOTSUPP;
++}
++#endif
++
+ #if RTLNX_VER_MIN(2,4,10)
+
+ # ifdef VBOX_UEK
+@@ -3791,8 +3831,11 @@
+ #if RTLNX_VER_MIN(2,5,12)
+ .set_page_dirty = __set_page_dirty_buffers,
+ #endif
+-#if RTLNX_VER_MIN(2,6,24)
++#if RTLNX_VER_MIN(5,14,0)
+ .write_begin = vbsf_write_begin,
++ .write_end = vbsf_write_end,
++#elif RTLNX_VER_MIN(2,6,24)
++ .write_begin = vbsf_write_begin,
+ .write_end = simple_write_end,
+ #elif RTLNX_VER_MIN(2,5,45)
+ .prepare_write = simple_prepare_write,