This patch set contains my fixes and updates for v23 except
sgx_alloc_page() changes that I will submit a bit later.
v3:
* Rebasing did not went right in the last version.
v2:
* Added the bug fix to not allow legitly BLOCKED pages to end up
to the free page pool.
Cc: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
Cc: Shay Katz-zamir <shay.katz-zamir@xxxxxxxxx>
Cc: Serge Ayoun <serge.ayoun@xxxxxxxxx>
Jarkko Sakkinen (17):
selftest/x86/sgx: Remove encl_piggy.h
x86/sgx: Clean up internal includes
x86/sgx: Write backing storage only if EWB is successful
x86/sgx: Rename 'j' as 'cnt' in sgx_reclaim_pages()
x86/sgx: Turn encls_failed() as inline function
x86/sgx: Move sgx_einit() to encls.c
x86/sgx: Remove pages in sgx_reclaimer_write()
x86/sgx: Calculate page index in sgx_reclaimer_write()
x86/sgx: Move SGX_ENCL_DEAD check to sgx_reclaimer_write()
x86/sgx: Free VA slot when the EWB flow fails
x86/sgx: Call sgx_encl_destroy() when the EWB flow fails
x86/sgx: Open code sgx_reclaimer_get() and sgx_reclaimer_put()
x86/sgx: Introduce sgx_can_reclaim()
x86/sgx: Replace section->free_cnt with a global sgx_nr_free_pages
x86/sgx: sgx_vma_access(): Do not return -ECANCELED on invalid TCS
pages
x86/sgx: Introduce sgx_encl_get_backing()
x86/sgx: Fix pages in the BLOCKED state ending up to the free pool
arch/x86/kernel/cpu/sgx/driver.c | 2 +
arch/x86/kernel/cpu/sgx/driver.h | 3 -
arch/x86/kernel/cpu/sgx/encl.c | 104 +++----
arch/x86/kernel/cpu/sgx/encl.h | 23 +-
arch/x86/kernel/cpu/sgx/encls.c | 54 +++-
arch/x86/kernel/cpu/sgx/encls.h | 23 +-
arch/x86/kernel/cpu/sgx/ioctl.c | 5 +-
arch/x86/kernel/cpu/sgx/main.c | 64 +---
arch/x86/kernel/cpu/sgx/reclaim.c | 299 +++++++++----------
arch/x86/kernel/cpu/sgx/sgx.h | 6 +-
tools/testing/selftests/x86/sgx/encl_piggy.h | 14 -
tools/testing/selftests/x86/sgx/main.c | 1 -
12 files changed, 276 insertions(+), 322 deletions(-)
delete mode 100644 tools/testing/selftests/x86/sgx/encl_piggy.h
--
2.20.1
