Commit Graph

96637 Commits

Author SHA1 Message Date
Richard Henderson
05911658cb VFIO updates 2022-06-08
* Fix spurious alignment warnings for TPM on unmap too (Eric Auger)
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Merge tag 'vfio-updates-20220608.0' of https://gitlab.com/alex.williamson/qemu into staging

VFIO updates 2022-06-08

 * Fix spurious alignment warnings for TPM on unmap too (Eric Auger)

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# gpg: Signature made Wed 08 Jun 2022 07:45:08 AM PDT
# gpg:                using RSA key 42F6C04E540BD1A99E7B8A90239B9B6E3BB08B22
# gpg:                issuer "alex.williamson@redhat.com"
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" [undefined]
# gpg:                 aka "Alex Williamson <alex@shazbot.org>" [undefined]
# gpg:                 aka "Alex Williamson <alwillia@redhat.com>" [undefined]
# gpg:                 aka "Alex Williamson <alex.l.williamson@gmail.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B  8A90 239B 9B6E 3BB0 8B22

* tag 'vfio-updates-20220608.0' of https://gitlab.com/alex.williamson/qemu:
  vfio/common: remove spurious warning on vfio_listener_region_del

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-08 13:38:54 -07:00
Richard Henderson
414c54d515 target/arm: Add ID_AA64SMFR0_EL1
This register is allocated from the existing block of id registers,
so it is already RES0 for cpus that do not implement SME.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-21-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:59 +01:00
Richard Henderson
f305bf9436 target/arm: Add isar_feature_aa64_sme
This will be used for implementing FEAT_SME.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-20-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:59 +01:00
Richard Henderson
72db2aa353 target/arm: Export bfdotadd from vec_helper.c
We will need this over in sme_helper.c.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-19-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:58 +01:00
Richard Henderson
a613cf2d4a target/arm: Move expand_pred_h to vec_internal.h
Move the data to vec_helper.c and the inline to vec_internal.h.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-18-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:58 +01:00
Richard Henderson
05dd14bdfa target/arm: Use expand_pred_b in mve_helper.c
Use the function instead of the array directly.

Because the function performs its own masking, via the uint8_t
parameter, we need to do nothing extra within the users: the bits
above the first 2 (_uh) or 4 (_uw) will be discarded by assignment
to the local bmask variables, and of course _uq uses the entire
uint64_t result.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-17-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:58 +01:00
Richard Henderson
820e0bb9ce target/arm: Move expand_pred_b to vec_internal.h
Put the inline function near the array declaration.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-16-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:58 +01:00
Richard Henderson
0b68112b39 target/arm: Export sve contiguous ldst support functions
Export all of the support functions for performing bulk
fault analysis on a set of elements at contiguous addresses
controlled by a predicate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-15-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:58 +01:00
Richard Henderson
d1ce862602 target/arm: Split out load/store primitives to sve_ldst_internal.h
Begin creation of sve_ldst_internal.h by moving the primitives
that access host and tlb memory.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:57 +01:00
Richard Henderson
5ef3cc5636 target/arm: Rename sve_zcr_len_for_el to sve_vqm1_for_el
This will be used for both Normal and Streaming SVE, and the value
does not necessarily come from ZCR_ELx.  While we're at it, emphasize
the units in which the value is returned.

Patch produced by
    git grep -l sve_zcr_len_for_el | \
    xargs -n1 sed -i 's/sve_zcr_len_for_el/sve_vqm1_for_el/g'

and then adding a function comment.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-13-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:57 +01:00
Richard Henderson
886902ece7 target/arm: Use uint32_t instead of bitmap for sve vq's
The bitmap need only hold 15 bits; bitmap is over-complicated.
We can simplify operations quite a bit with plain logical ops.

The introduction of SVE_VQ_POW2_MAP eliminates the need for
looping in order to search for powers of two.  Simply perform
the logical ops and use count leading or trailing zeros as
required to find the result.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:57 +01:00
Richard Henderson
9b5f422559 target/arm: Merge aarch64_sve_zcr_get_valid_len into caller
This function is used only once, and will need modification
for Streaming SVE mode.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-11-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:57 +01:00
Richard Henderson
87252bdecd target/arm: Do not use aarch64_sve_zcr_get_valid_len in reset
We don't need to constrain the value set in zcr_el[1],
because it will be done by sve_zcr_len_for_el.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-10-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:56 +01:00
Richard Henderson
7d38cb92aa target/arm: Hoist arm_is_el2_enabled check in sve_exception_el
This check is buried within arm_hcr_el2_eff(), but since we
have to have the explicit check for CPTR_EL2.TZ, we might as
well just check it once at the beginning of the block.

Once this is done, we can test HCR_EL2.{E2H,TGE} directly,
rather than going through arm_hcr_el2_eff().

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:56 +01:00
Richard Henderson
aa4451b60e target/arm: Use el_is_in_host for sve_exception_el
The ARM pseudocode function CheckNormalSVEEnabled uses this
predicate now, and I think it's a bit clearer.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-8-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:56 +01:00
Richard Henderson
c6225bebc2 target/arm: Use el_is_in_host for sve_zcr_len_for_el
The ARM pseudocode function NVL uses this predicate now,
and I think it's a bit clearer.  Simplify the pseudocode
condition by noting that IsInHost is always false for EL1.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:56 +01:00
Richard Henderson
19668718ad target/arm: Add el_is_in_host
This (newish) ARM pseudocode function is easier to work with
than open-coded tests for HCR_E2H etc.  Use of the function
will be staged into the code base in parts.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:55 +01:00
Richard Henderson
397d922c62 target/arm: Remove fp checks from sve_exception_el
Instead of checking these bits in fp_exception_el and
also in sve_exception_el, document that we must compare
the results.  The only place where we have not already
checked that FP EL is zero is in rebuild_hflags_a64.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:55 +01:00
Richard Henderson
61a8c23a3b target/arm: Remove route_to_el2 check from sve_exception_el
We handle this routing in raise_exception.  Promoting the value early
means that we can't directly compare FPEXC_EL and SVEEXC_EL.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:55 +01:00
Richard Henderson
8b599e5c02 linux-user/aarch64: Introduce sve_vq
Add an interface function to extract the digested vector length
rather than the raw zcr_el[1] value.  This fixes an incorrect
return from do_prctl_set_vl where we didn't take into account
the set of vector lengths supported by the cpu.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:55 +01:00
Richard Henderson
f45ce4c35f target/arm: Rename TBFLAG_A64 ZCR_LEN to VL
With SME, the vector length does not only come from ZCR_ELx.
Comment that this is either NVL or SVL, like the pseudocode.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:54 +01:00
Richard Henderson
5e79887ba6 target/arm: Pass CPUARMState to arm_ld[lq]_ptw
The use of ARM_CPU to recover env from cs calls
object_class_dynamic_cast, which shows up on the profile.
This is pointless, because all callers already have env, and
the reverse operation, env_cpu, is only pointer arithmetic.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-29-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:54 +01:00
Richard Henderson
1d26125536 target/arm: Move stage_1_mmu_idx, arm_stage1_mmu_idx to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-28-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:54 +01:00
Richard Henderson
23971205cf target/arm: Move arm_cpu_get_phys_page_attrs_debug to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-27-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:54 +01:00
Richard Henderson
8db1a3a0bb target/arm: Move regime_translation_disabled to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-26-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:53 +01:00
Richard Henderson
3b318aaeef target/arm: Move regime_ttbr to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-25-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:53 +01:00
Richard Henderson
0c23d56fc1 target/arm: Move regime_is_user to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-24-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:53 +01:00
Richard Henderson
4845d3be12 target/arm: Move ap_to_tw_prot etc to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-23-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:53 +01:00
Richard Henderson
2f0ec92e94 target/arm: Move aa32_va_parameters to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-22-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:53 +01:00
Richard Henderson
c5168785d2 target/arm: Move check_s2_mmu_setup to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-21-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:52 +01:00
Richard Henderson
f8526edc2f target/arm: Move get_S1prot, get_S2prot to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-20-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:52 +01:00
Richard Henderson
1c73d84807 target/arm: Move arm_pamax, pamax_map into ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-19-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:52 +01:00
Richard Henderson
cd6bc4d517 target/arm: Move {arm_s1_, }regime_using_lpae_format to tlb_helper.c
These functions are used for both page table walking and for
deciding what format in which to deliver exception results.
Since ptw.c is only present for system mode, put the functions
into tlb_helper.c.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-18-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:52 +01:00
Richard Henderson
11552bb0d9 target/arm: Move arm_{ldl,ldq}_ptw to ptw.c
Move the ptw load functions, plus 3 common subroutines:
S1_ptw_translate, ptw_attrs_are_device, and regime_translation_big_endian.
This also allows get_phys_addr_lpae to become static again.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-17-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:51 +01:00
Richard Henderson
3283222acd target/arm: Move get_phys_addr_lpae to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-16-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:51 +01:00
Richard Henderson
966f4bb7d8 target/arm: Move combine_cacheattrs and subroutines to ptw.c
There are a handful of helpers for combine_cacheattrs
that we can move at the same time as the main entry point.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-15-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:51 +01:00
Richard Henderson
4c74ab157b target/arm: Move get_level1_table_address to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-14-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:51 +01:00
Richard Henderson
47ff5ba9d0 target/arm: Move m_is_{ppb,system}_region to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-13-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:50 +01:00
Richard Henderson
2c1f429df3 target/arm: Move v8m_security_lookup to ptw.c
This function has one private helper, v8m_is_sau_exempt,
so move that at the same time.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-12-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:50 +01:00
Richard Henderson
c8e436c9f7 target/arm: Move pmsav7_use_background_region to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-11-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:50 +01:00
Richard Henderson
fedbaa0503 target/arm: Move pmsav8_mpu_lookup to ptw.c
This is the final user of get_phys_addr_pmsav7_default
within helper.c, so make it static within ptw.c.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-10-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:50 +01:00
Richard Henderson
730d5c31d8 target/arm: Move get_phys_addr_pmsav8 to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-9-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:49 +01:00
Richard Henderson
1f2e87e5ab target/arm: Move get_phys_addr_pmsav7 to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-8-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:49 +01:00
Richard Henderson
7d2e08c960 target/arm: Move get_phys_addr_pmsav7_default to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-7-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:49 +01:00
Richard Henderson
9a12fb366d target/arm: Move get_phys_addr_pmsav5 to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-6-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:49 +01:00
Richard Henderson
53c038efb7 target/arm: Move get_phys_addr_v6 to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-5-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:48 +01:00
Richard Henderson
f2d2f5ceb8 target/arm: Move get_phys_addr_v5 to ptw.c
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-4-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:48 +01:00
Richard Henderson
8ae0886002 target/arm: Move get_phys_addr to ptw.c
Begin moving all of the page table walking functions
out of helper.c, starting with get_phys_addr().

Create a temporary header file, "ptw.h", in which to
share declarations between the two C files while we
are moving functions.

Move a few declarations to "internals.h", which will
remain used by multiple C files.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-3-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:48 +01:00
Richard Henderson
d8cca960a9 target/arm: Move stage_1_mmu_idx decl to internals.h
Move the decl from ptw.h to internals.h.  Provide an inline
version for user-only, just as we do for arm_stage1_mmu_idx.
Move an endif down to make the definition in helper.c be
system only.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-2-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:48 +01:00
Frederic Konrad
b3f5cc3fda xlnx-zynqmp: fix the irq mapping for the display port and its dma
When the display port has been initially implemented the device
driver wasn't using interrupts.  Now that the display port driver
waits for vblank interrupt it has been noticed that the irq mapping
is wrong.  So use the value from the linux device tree and the
ultrascale+ reference manual.

Signed-off-by: Frederic Konrad <fkonrad@amd.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20220601172353.3220232-5-fkonrad@xilinx.com
[PMM: refold lines in commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08 19:38:48 +01:00