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| author |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-06-02 09:54:12 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-06-02 09:54:12 +0200 |
| commit | 5599617ec0719dba3b1f85a4abca2a6c93368ae3 (patch) | |
| tree | 7d2f9bb6a538ee8ed5cfa391f2cfa72a3e2daa9f /drivers/misc/cxl/fault.c | |
| parent | drm/i915/skl+: Use scaling amount for plane data rate calculation (v4) (diff) | |
| parent | Merge branch 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel into drm-next (diff) | |
| download | linux-rng-5599617ec0719dba3b1f85a4abca2a6c93368ae3.tar.xz linux-rng-5599617ec0719dba3b1f85a4abca2a6c93368ae3.zip | |
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued
Git got absolutely destroyed with all our cherry-picking from
drm-intel-next-queued to various branches. It ended up inserting
intel_crtc_page_flip 2x even in intel_display.c.
Backmerge to get back to sanity.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/misc/cxl/fault.c')
| -rw-r--r-- | drivers/misc/cxl/fault.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/misc/cxl/fault.c b/drivers/misc/cxl/fault.c index 9a8650bcb042..377e650a2a1d 100644 --- a/drivers/misc/cxl/fault.c +++ b/drivers/misc/cxl/fault.c @@ -149,11 +149,13 @@ static void cxl_handle_page_fault(struct cxl_context *ctx, * update_mmu_cache() will not have loaded the hash since current->trap * is not a 0x400 or 0x300, so just call hash_page_mm() here. */ - access = _PAGE_PRESENT; + access = _PAGE_PRESENT | _PAGE_READ; if (dsisr & CXL_PSL_DSISR_An_S) - access |= _PAGE_RW; - if ((!ctx->kernel) || ~(dar & (1ULL << 63))) - access |= _PAGE_USER; + access |= _PAGE_WRITE; + + access |= _PAGE_PRIVILEGED; + if ((!ctx->kernel) || (REGION_ID(dar) == USER_REGION_ID)) + access &= ~_PAGE_PRIVILEGED; if (dsisr & DSISR_NOHPTE) inv_flags |= HPTE_NOHPTE_UPDATE; |