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| /openbmc/qemu/hw/intc/ |
| H A D | pnv_xive2_regs.h | diff 9d7188a2ba6e520934691612915afb98c10823c5 Wed Jul 24 16:21:25 CDT 2024 Frederic Barrat <fbarrat@linux.ibm.com> pnv/xive2: Enable VST NVG and NVC index compression
Enable NVG and NVC VST tables for index compression which indicates the number
of bits the address is shifted to the right for the table accesses.
The compression values are defined as:
0000 - No compression
0001 - 1 bit shift
0010 - 2 bit shift
....
1000 - 8 bit shift
1001-1111 - No compression
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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| H A D | pnv_xive2.c | diff 9d7188a2ba6e520934691612915afb98c10823c5 Wed Jul 24 16:21:25 CDT 2024 Frederic Barrat <fbarrat@linux.ibm.com> pnv/xive2: Enable VST NVG and NVC index compression
Enable NVG and NVC VST tables for index compression which indicates the number
of bits the address is shifted to the right for the table accesses.
The compression values are defined as:
0000 - No compression
0001 - 1 bit shift
0010 - 2 bit shift
....
1000 - 8 bit shift
1001-1111 - No compression
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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