From 701ab1857a9175a86e3ad6f18958df631af86a62 Mon Sep 17 00:00:00 2001 From: Glenn Miles Date: Mon, 12 May 2025 13:10:32 +1000 Subject: ppc/xive: Add more interrupt notification tracing MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add more tracing around notification, redistribution, and escalation. Signed-off-by: Glenn Miles Reviewed-by: Nicholas Piggin Reviewed-by: Michael Kowal Tested-by: Gautam Menghani Link: https://lore.kernel.org/qemu-devel/20250512031100.439842-24-npiggin@gmail.com Signed-off-by: Cédric Le Goater --- hw/intc/trace-events | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'hw/intc/trace-events') diff --git a/hw/intc/trace-events b/hw/intc/trace-events index 9ed2616..018c609 100644 --- a/hw/intc/trace-events +++ b/hw/intc/trace-events @@ -279,6 +279,8 @@ xive_tctx_notify(uint32_t index, uint8_t ring, uint8_t ipb, uint8_t pipr, uint8_ xive_tctx_set_cppr(uint32_t index, uint8_t ring, uint8_t ipb, uint8_t pipr, uint8_t cppr, uint8_t nsr) "target=%d ring=0x%x IPB=0x%02x PIPR=0x%02x new CPPR=0x%02x NSR=0x%02x" xive_source_esb_read(uint64_t addr, uint32_t srcno, uint64_t value) "@0x%"PRIx64" IRQ 0x%x val=0x%"PRIx64 xive_source_esb_write(uint64_t addr, uint32_t srcno, uint64_t value) "@0x%"PRIx64" IRQ 0x%x val=0x%"PRIx64 +xive_source_notify(uint32_t srcno) "Processing notification for queued IRQ 0x%x" +xive_source_blocked(uint32_t srcno) "No action needed for IRQ 0x%x currently" xive_router_end_notify(uint8_t end_blk, uint32_t end_idx, uint32_t end_data) "END 0x%02x/0x%04x -> enqueue 0x%08x" xive_router_end_escalate(uint8_t end_blk, uint32_t end_idx, uint8_t esc_blk, uint32_t esc_idx, uint32_t end_data) "END 0x%02x/0x%04x -> escalate END 0x%02x/0x%04x data 0x%08x" xive_tctx_tm_write(uint32_t index, uint64_t offset, unsigned int size, uint64_t value) "target=%d @0x%"PRIx64" sz=%d val=0x%" PRIx64 @@ -289,6 +291,10 @@ xive_end_source_read(uint8_t end_blk, uint32_t end_idx, uint64_t addr) "END 0x%x # xive2.c xive_nvp_backlog_op(uint8_t blk, uint32_t idx, uint8_t op, uint8_t priority, uint8_t rc) "NVP 0x%x/0x%x operation=%d priority=%d rc=%d" xive_nvgc_backlog_op(bool c, uint8_t blk, uint32_t idx, uint8_t op, uint8_t priority, uint32_t rc) "NVGC crowd=%d 0x%x/0x%x operation=%d priority=%d rc=%d" +xive_redistribute(uint32_t index, uint8_t ring, uint8_t end_blk, uint32_t end_idx) "Redistribute from target=%d ring=0x%x NVP 0x%x/0x%x" +xive_end_enqueue(uint8_t end_blk, uint32_t end_idx, uint32_t end_data) "Queue event for END 0x%x/0x%x data=0x%x" +xive_escalate_end(uint8_t end_blk, uint32_t end_idx, uint8_t esc_blk, uint32_t esc_idx, uint32_t esc_data) "Escalate from END 0x%x/0x%x to END 0x%x/0x%x data=0x%x" +xive_escalate_esb(uint8_t end_blk, uint32_t end_idx, uint32_t lisn) "Escalate from END 0x%x/0x%x to LISN=0x%x" # pnv_xive.c pnv_xive_ic_hw_trigger(uint64_t addr, uint64_t val) "@0x%"PRIx64" val=0x%"PRIx64 -- cgit v1.1