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ppc patch queue for 2023-06-10:

Browse source 
This queue includes several assorted fixes for target/ppc emulation and
 XIVE2. It also includes an openpic fix, an avocado fix for ppc64
 binaries without slipr and a Kconfig change for MAC_NEWWORLD.
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Merge tag 'pull-ppc-20230610' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2023-06-10:

This queue includes several assorted fixes for target/ppc emulation and
XIVE2. It also includes an openpic fix, an avocado fix for ppc64
binaries without slipr and a Kconfig change for MAC_NEWWORLD.

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# gpg: Signature made Sat 10 Jun 2023 06:29:30 AM PDT
# gpg:                using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg:                issuer "danielhb413@gmail.com"
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown]
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* tag 'pull-ppc-20230610' of https://gitlab.com/danielhb/qemu: (29 commits)
  hw/ppc/Kconfig: MAC_NEWWORLD should always select USB_OHCI_PCI
  target/ppc: Implement gathering irq statistics
  tests/avocado/tuxrun_baselines: Fix ppc64 tests for binaries without slirp
  hw/ppc/openpic: Do not open-code ROUND_UP() macro
  target/ppc: Decrementer fix BookE semantics
  target/ppc: Fix decrementer time underflow and infinite timer loop
  target/ppc: Rework store conditional to avoid branch
  target/ppc: Remove larx/stcx. memory barrier semantics
  target/ppc: Ensure stcx size matches larx
  target/ppc: Fix lqarx to set cpu_reserve
  target/ppc: Eliminate goto in mmubooke_check_tlb()
  target/ppc: Change ppcemb_tlb_check() to return bool
  target/ppc: Simplify ppcemb_tlb_search()
  target/ppc: Remove some unneded line breaks
  target/ppc: Move ppcemb_tlb_search() to mmu_common.c
  target/ppc: Remove "ext" parameter of ppcemb_tlb_check()
  target/ppc: Remove single use function
  target/ppc: PMU implement PERFM interrupts
  target/ppc: Support directed privileged doorbell interrupt (SDOOR)
  target/ppc: Fix msgclrp interrupt type
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-06-10 07:25:00 -07:00
commit fdd0df5340
19 changed files with 292 additions and 199 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/hw/ppc/openpic.h
View file

@ -55,7 +55,7 @@ typedef enum IRQType {
* Round up to the nearest 64 IRQs so that the queue length
* won't change when moving between 32 and 64 bit hosts.
*/
#define IRQQUEUE_SIZE_BITS ((OPENPIC_MAX_IRQ + 63) & ~63)
#define IRQQUEUE_SIZE_BITS ROUND_UP(OPENPIC_MAX_IRQ, 64)
typedef struct IRQQueue {
unsigned long *queue;

16
include/hw/ppc/xive_regs.h
View file

@ -48,6 +48,22 @@
#define TM_SHIFT 16
/*
* TIMA addresses are 12-bits (4k page).
* The MSB indicates a special op with side effect, which can be
* refined with bit 10 (see below).
* The registers, logically grouped in 4 rings (a quad-word each), are
* defined on the 6 LSBs (offset below 0x40)
* In between, we can add a cache line index from 0...3 (ie, 0, 0x80,
* 0x100, 0x180) to select a specific snooper. Those 'snoop port
* address' bits should be dropped when processing the operations as
* they are all equivalent.
*/
#define TM_ADDRESS_MASK 0xC3F
#define TM_SPECIAL_OP 0x800
#define TM_RING_OFFSET 0x30
#define TM_REG_OFFSET 0x3F
/* TM register offsets */
#define TM_QW0_USER 0x000 /* All rings */
#define TM_QW1_OS 0x010 /* Ring 0..2 */