Sudeep Holla 11fb1a82ae firmware: arm_ffa: Add support for IMPDEF value in the memory access descriptor ... FF-A v1.2 introduced 16 byte IMPLEMENTATION DEFINED value in the endpoint memory access descriptor to allow any sender could to specify an its any custom value for each receiver. Also this value must be specified by the receiver when retrieving the memory region. The sender must ensure it informs the receiver of this value via an IMPLEMENTATION DEFINED mechanism such as a partition message. So the FF-A driver can use the message interfaces to communicate the value and set the same in the ffa_mem_region_attributes structures when using the memory interfaces. The driver ensure that the size of the endpoint memory access descriptors is set correctly based on the FF-A version. Fixes: 9fac08d9d9 ("firmware: arm_ffa: Upgrade FF-A version to v1.2 in the driver") Reported-by: Lixiang Mao <liximao@qti.qualcomm.com> Tested-by: Lixiang Mao <liximao@qti.qualcomm.com> Message-Id: <20250923150927.1218364-1-sudeep.holla@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>		2025-10-13 10:34:46 +01:00
..
acpi	More power management updates for 6.18-rc1	2025-10-07 09:39:51 -07:00
asm-generic	hyperv-next for v6.18	2025-10-07 08:40:15 -07:00
clocksource	clocksource/drivers/arm_arch_timer_mmio: Switch over to standalone driver	2025-09-23 12:31:50 +02:00
crypto	This update includes the following changes:	2025-10-04 14:59:29 -07:00
cxl
drm	drm/gpusvm, drm/xe: Fix userptr to not allow device private pages	2025-10-02 21:57:52 -07:00
dt-bindings	There's a bunch of patches here across drivers/clk/ to migrate drivers to use	2025-10-07 09:28:37 -07:00
hyperv	hyperv: Remove the spurious null directive line	2025-10-02 21:21:24 +00:00
keys	KEYS: trusted_tpm1: Move private functionality out of public header	2025-09-27 21:05:06 +03:00
kunit	linux_kselftest-kunit-6.18-rc1	2025-10-01 19:15:11 -07:00
kvm	KVM/arm64 updates for 6.18	2025-09-30 13:23:28 -04:00
linux	firmware: arm_ffa: Add support for IMPDEF value in the memory access descriptor	2025-10-13 10:34:46 +01:00
math-emu
media
memory
misc
net	net: psp: don't assume reply skbs will have a socket	2025-10-03 10:23:50 -07:00
pcmcia
ras
rdma
rv	kernel-6.18-rc1.clone3	2025-09-29 10:36:50 -07:00
scsi	SCSI misc on 20251002	2025-10-03 19:17:48 -07:00
soc	There's a bunch of patches here across drivers/clk/ to migrate drivers to use	2025-10-07 09:28:37 -07:00
sound	ASoC: Updates for v6.18 round 2	2025-09-28 15:41:17 +02:00
target
trace	dma-mapping fixes for Linux 6.18:	2025-10-07 12:48:06 -07:00
uapi	bpf-fixes	2025-10-11 10:31:38 -07:00
ufs	scsi: ufs: core: Include UTP error in INT_FATAL_ERRORS	2025-09-30 16:10:29 -04:00
vdso	Updates for the VDSO subsystem:	2025-09-30 16:58:21 -07:00
video
xen
Kbuild